1900517342

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{99223}}^1$

素因数の和:99443

約数の個数: 16

約数和(自身を含む): 2915994912

約数和(自身を除く): 1015477570

約数列:

[1, 2, 61, 122, 157, 314, 9577, 19154, 99223, 198446, 6052603, 12105206, 15578011, 31156022, 950258671, 1900517342]

約数ペア:

[(1, 1900517342), (2, 950258671), (61, 31156022), (122, 15578011), (157, 12105206), (314, 6052603), (9577, 198446), (19154, 99223)]