105816890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{556931}}^1$

素因数の和:556957

約数の個数: 16

約数和(自身を含む): 200495520

約数和(自身を除く): 94678630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 556931, 1113862, 2784655, 5569310, 10581689, 21163378, 52908445, 105816890]

約数ペア:

[(1, 105816890), (2, 52908445), (5, 21163378), (10, 10581689), (19, 5569310), (38, 2784655), (95, 1113862), (190, 556931)]