19315672990

素因数分解:

$2^1\times 5^1\times {\mathrm{5923}}^1\times {\mathrm{326113}}^1$

素因数の和:332043

約数の個数: 16

約数和(自身を含む): 34774188048

約数和(自身を除く): 15458515058

約数列:

[1, 2, 5, 10, 5923, 11846, 29615, 59230, 326113, 652226, 1630565, 3261130, 1931567299, 3863134598, 9657836495, 19315672990]

約数ペア:

[(1, 19315672990), (2, 9657836495), (5, 3863134598), (10, 1931567299), (5923, 3261130), (11846, 1630565), (29615, 652226), (59230, 326113)]