19006421904

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1688

約数の個数: 240

約数和(自身を含む): 57531428864

約数和(自身を除く): 38525006960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 103, 108, 124, 144, 162, 186, 206, 216, 243, 248, 279, 309, 324, 372, 412, 432, 486, 496, 558, 618, 648, 744, 824, 837, 927, 972, 1116, 1236, 1296, 1488, 1531, 1648, 1674, 1854, 1944, 2232, 2472, 2511, 2781, 3062, 3193, 3348, 3708, 3888, 4464, 4593, 4944, 5022, 5562, 6124, 6386, 6696, 7416, 7533, 8343, 9186, 9579, 10044, 11124, 12248, 12772, 13392, 13779, 14832, 15066, 16686, 18372, 19158, 20088, 22248, 24496, 25029, 25544, 27558, 28737, 30132, 33372, 36744, 38316, 40176, 41337, 44496, 47461, 50058, 51088, 55116, 57474, 60264, 66744, 73488, 76632, 82674, 86211, 94922, 100116, 110232, 114948, 120528, 124011, 133488, 142383, 153264, 157693, 165348, 172422, 189844, 200232, 220464, 229896, 248022, 258633, 284766, 315386, 330696, 344844, 372033, 379688, 400464, 427149, 459792, 473079, 496044, 517266, 569532, 630772, 661392, 689688, 744066, 759376, 775899, 854298, 946158, 992088, 1034532, 1139064, 1261544, 1281447, 1379376, 1419237, 1488132, 1551798, 1708596, 1892316, 1984176, 2069064, 2278128, 2523088, 2562894, 2838474, 2976264, 3103596, 3417192, 3784632, 3844341, 4138128, 4257711, 4888483, 5125788, 5676948, 5952528, 6207192, 6834384, 7569264, 7688682, 8515422, 9776966, 10251576, 11353896, 11533023, 12414384, 12773133, 14665449, 15377364, 17030844, 19553932, 20503152, 22707792, 23066046, 25546266, 29330898, 30754728, 34061688, 38319399, 39107864, 43996347, 46132092, 51092532, 58661796, 61509456, 68123376, 76638798, 78215728, 87992694, 92264184, 102185064, 117323592, 131989041, 153277596, 175985388, 184528368, 204370128, 234647184, 263978082, 306555192, 351970776, 395967123, 527956164, 613110384, 703941552, 791934246, 1055912328, 1187901369, 1583868492, 2111824656, 2375802738, 3167736984, 4751605476, 6335473968, 9503210952, 19006421904]

約数ペア:

[(1, 19006421904), (2, 9503210952), (3, 6335473968), (4, 4751605476), (6, 3167736984), (8, 2375802738), (9, 2111824656), (12, 1583868492), (16, 1187901369), (18, 1055912328), (24, 791934246), (27, 703941552), (31, 613110384), (36, 527956164), (48, 395967123), (54, 351970776), (62, 306555192), (72, 263978082), (81, 234647184), (93, 204370128), (103, 184528368), (108, 175985388), (124, 153277596), (144, 131989041), (162, 117323592), (186, 102185064), (206, 92264184), (216, 87992694), (243, 78215728), (248, 76638798), (279, 68123376), (309, 61509456), (324, 58661796), (372, 51092532), (412, 46132092), (432, 43996347), (486, 39107864), (496, 38319399), (558, 34061688), (618, 30754728), (648, 29330898), (744, 25546266), (824, 23066046), (837, 22707792), (927, 20503152), (972, 19553932), (1116, 17030844), (1236, 15377364), (1296, 14665449), (1488, 12773133), (1531, 12414384), (1648, 11533023), (1674, 11353896), (1854, 10251576), (1944, 9776966), (2232, 8515422), (2472, 7688682), (2511, 7569264), (2781, 6834384), (3062, 6207192), (3193, 5952528), (3348, 5676948), (3708, 5125788), (3888, 4888483), (4464, 4257711), (4593, 4138128), (4944, 3844341), (5022, 3784632), (5562, 3417192), (6124, 3103596), (6386, 2976264), (6696, 2838474), (7416, 2562894), (7533, 2523088), (8343, 2278128), (9186, 2069064), (9579, 1984176), (10044, 1892316), (11124, 1708596), (12248, 1551798), (12772, 1488132), (13392, 1419237), (13779, 1379376), (14832, 1281447), (15066, 1261544), (16686, 1139064), (18372, 1034532), (19158, 992088), (20088, 946158), (22248, 854298), (24496, 775899), (25029, 759376), (25544, 744066), (27558, 689688), (28737, 661392), (30132, 630772), (33372, 569532), (36744, 517266), (38316, 496044), (40176, 473079), (41337, 459792), (44496, 427149), (47461, 400464), (50058, 379688), (51088, 372033), (55116, 344844), (57474, 330696), (60264, 315386), (66744, 284766), (73488, 258633), (76632, 248022), (82674, 229896), (86211, 220464), (94922, 200232), (100116, 189844), (110232, 172422), (114948, 165348), (120528, 157693), (124011, 153264), (133488, 142383)]