19280457588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1514

約数の個数: 192

約数和(自身を含む): 55548218880

約数和(自身を除く): 36267761292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 97, 102, 109, 119, 194, 204, 218, 238, 291, 327, 357, 388, 436, 476, 582, 654, 679, 714, 763, 1164, 1277, 1308, 1358, 1428, 1526, 1649, 1853, 2037, 2289, 2554, 2716, 3052, 3298, 3706, 3831, 4074, 4578, 4947, 5108, 5559, 6596, 7412, 7662, 8148, 8939, 9156, 9894, 10573, 11118, 11543, 12971, 15324, 17878, 19788, 21146, 21709, 22236, 23086, 25942, 26817, 31719, 34629, 35756, 38913, 42292, 43418, 46172, 51884, 53634, 63438, 65127, 69258, 74011, 77826, 86836, 107268, 123869, 126876, 130254, 138516, 139193, 148022, 151963, 155652, 179741, 222033, 247738, 260508, 278386, 296044, 303926, 359482, 371607, 417579, 444066, 455889, 495476, 539223, 556772, 607852, 718964, 743214, 835158, 867083, 888132, 911778, 974351, 1078446, 1258187, 1486428, 1670316, 1734166, 1823556, 1948702, 2105773, 2156892, 2366281, 2516374, 2601249, 2923053, 3468332, 3774561, 3897404, 4211546, 4732562, 5032748, 5202498, 5846106, 6317319, 7098843, 7549122, 8423092, 9465124, 10404996, 11692212, 12634638, 13501721, 14197686, 14740411, 15098244, 16563967, 25269276, 27003442, 28395372, 29480822, 33127934, 40505163, 44221233, 49691901, 54006884, 58961644, 66255868, 81010326, 88442466, 94512047, 99383802, 162020652, 176884932, 189024094, 198767604, 229529257, 283536141, 378048188, 459058514, 567072282, 688587771, 918117028, 1134144564, 1377175542, 1606704799, 2754351084, 3213409598, 4820114397, 6426819196, 9640228794, 19280457588]

約数ペア:

[(1, 19280457588), (2, 9640228794), (3, 6426819196), (4, 4820114397), (6, 3213409598), (7, 2754351084), (12, 1606704799), (14, 1377175542), (17, 1134144564), (21, 918117028), (28, 688587771), (34, 567072282), (42, 459058514), (51, 378048188), (68, 283536141), (84, 229529257), (97, 198767604), (102, 189024094), (109, 176884932), (119, 162020652), (194, 99383802), (204, 94512047), (218, 88442466), (238, 81010326), (291, 66255868), (327, 58961644), (357, 54006884), (388, 49691901), (436, 44221233), (476, 40505163), (582, 33127934), (654, 29480822), (679, 28395372), (714, 27003442), (763, 25269276), (1164, 16563967), (1277, 15098244), (1308, 14740411), (1358, 14197686), (1428, 13501721), (1526, 12634638), (1649, 11692212), (1853, 10404996), (2037, 9465124), (2289, 8423092), (2554, 7549122), (2716, 7098843), (3052, 6317319), (3298, 5846106), (3706, 5202498), (3831, 5032748), (4074, 4732562), (4578, 4211546), (4947, 3897404), (5108, 3774561), (5559, 3468332), (6596, 2923053), (7412, 2601249), (7662, 2516374), (8148, 2366281), (8939, 2156892), (9156, 2105773), (9894, 1948702), (10573, 1823556), (11118, 1734166), (11543, 1670316), (12971, 1486428), (15324, 1258187), (17878, 1078446), (19788, 974351), (21146, 911778), (21709, 888132), (22236, 867083), (23086, 835158), (25942, 743214), (26817, 718964), (31719, 607852), (34629, 556772), (35756, 539223), (38913, 495476), (42292, 455889), (43418, 444066), (46172, 417579), (51884, 371607), (53634, 359482), (63438, 303926), (65127, 296044), (69258, 278386), (74011, 260508), (77826, 247738), (86836, 222033), (107268, 179741), (123869, 155652), (126876, 151963), (130254, 148022), (138516, 139193)]