19641486216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{84449}}^1$

素因数の和:85350

約数の個数: 64

約数和(自身を含む): 53629128000

約数和(自身を除く): 33987641784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 881, 1762, 2643, 3524, 5286, 7048, 9691, 10572, 19382, 21144, 29073, 38764, 58146, 77528, 84449, 116292, 168898, 232584, 253347, 337796, 506694, 675592, 928939, 1013388, 1857878, 2026776, 2786817, 3715756, 5573634, 7431512, 11147268, 22294536, 74399569, 148799138, 223198707, 297598276, 446397414, 595196552, 818395259, 892794828, 1636790518, 1785589656, 2455185777, 3273581036, 4910371554, 6547162072, 9820743108, 19641486216]

約数ペア:

[(1, 19641486216), (2, 9820743108), (3, 6547162072), (4, 4910371554), (6, 3273581036), (8, 2455185777), (11, 1785589656), (12, 1636790518), (22, 892794828), (24, 818395259), (33, 595196552), (44, 446397414), (66, 297598276), (88, 223198707), (132, 148799138), (264, 74399569), (881, 22294536), (1762, 11147268), (2643, 7431512), (3524, 5573634), (5286, 3715756), (7048, 2786817), (9691, 2026776), (10572, 1857878), (19382, 1013388), (21144, 928939), (29073, 675592), (38764, 506694), (58146, 337796), (77528, 253347), (84449, 232584), (116292, 168898)]