1922891808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1097}}^1$

素因数の和:1191

約数の個数: 144

約数和(自身を含む): 5495182560

約数和(自身を除く): 3572290752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 961, 992, 1097, 1178, 1488, 1767, 1824, 1922, 2194, 2356, 2883, 2976, 3291, 3534, 3844, 4388, 4712, 5766, 6582, 7068, 7688, 8776, 9424, 11532, 13164, 14136, 15376, 17552, 18259, 18848, 20843, 23064, 26328, 28272, 30752, 34007, 35104, 36518, 41686, 46128, 52656, 54777, 56544, 62529, 68014, 73036, 83372, 92256, 102021, 105312, 109554, 125058, 136028, 146072, 166744, 204042, 219108, 250116, 272056, 292144, 333488, 408084, 438216, 500232, 544112, 584288, 646133, 666976, 816168, 876432, 1000464, 1054217, 1088224, 1292266, 1632336, 1752864, 1938399, 2000928, 2108434, 2584532, 3162651, 3264672, 3876798, 4216868, 5169064, 6325302, 7753596, 8433736, 10338128, 12650604, 15507192, 16867472, 20030123, 20676256, 25301208, 31014384, 33734944, 40060246, 50602416, 60090369, 62028768, 80120492, 101204832, 120180738, 160240984, 240361476, 320481968, 480722952, 640963936, 961445904, 1922891808]

約数ペア:

[(1, 1922891808), (2, 961445904), (3, 640963936), (4, 480722952), (6, 320481968), (8, 240361476), (12, 160240984), (16, 120180738), (19, 101204832), (24, 80120492), (31, 62028768), (32, 60090369), (38, 50602416), (48, 40060246), (57, 33734944), (62, 31014384), (76, 25301208), (93, 20676256), (96, 20030123), (114, 16867472), (124, 15507192), (152, 12650604), (186, 10338128), (228, 8433736), (248, 7753596), (304, 6325302), (372, 5169064), (456, 4216868), (496, 3876798), (589, 3264672), (608, 3162651), (744, 2584532), (912, 2108434), (961, 2000928), (992, 1938399), (1097, 1752864), (1178, 1632336), (1488, 1292266), (1767, 1088224), (1824, 1054217), (1922, 1000464), (2194, 876432), (2356, 816168), (2883, 666976), (2976, 646133), (3291, 584288), (3534, 544112), (3844, 500232), (4388, 438216), (4712, 408084), (5766, 333488), (6582, 292144), (7068, 272056), (7688, 250116), (8776, 219108), (9424, 204042), (11532, 166744), (13164, 146072), (14136, 136028), (15376, 125058), (17552, 109554), (18259, 105312), (18848, 102021), (20843, 92256), (23064, 83372), (26328, 73036), (28272, 68014), (30752, 62529), (34007, 56544), (35104, 54777), (36518, 52656), (41686, 46128)]