2019945802

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1\times {\mathrm{3257}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 3578065920

約数和(自身を除く): 1558120118

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1429, 2858, 3257, 6514, 10003, 20006, 22799, 44299, 45598, 88598, 100967, 201934, 310093, 620186, 706769, 1413538, 4654253, 9308506, 32579771, 65159542, 144281843, 288563686, 1009972901, 2019945802]

約数ペア:

[(1, 2019945802), (2, 1009972901), (7, 288563686), (14, 144281843), (31, 65159542), (62, 32579771), (217, 9308506), (434, 4654253), (1429, 1413538), (2858, 706769), (3257, 620186), (6514, 310093), (10003, 201934), (20006, 100967), (22799, 88598), (44299, 45598)]