1913420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 4158000

約数和(自身を除く): 2244580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3299, 6598, 13196, 16495, 32990, 65980, 95671, 191342, 382684, 478355, 956710, 1913420]

約数ペア:

[(1, 1913420), (2, 956710), (4, 478355), (5, 382684), (10, 191342), (20, 95671), (29, 65980), (58, 32990), (116, 16495), (145, 13196), (290, 6598), (580, 3299)]