2156842798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5159911}}^1$

素因数の和:5159943

約数の個数: 16

約数和(自身を含む): 3715136640

約数和(自身を除く): 1558293842

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5159911, 10319822, 56759021, 98038309, 113518042, 196076618, 1078421399, 2156842798]

約数ペア:

[(1, 2156842798), (2, 1078421399), (11, 196076618), (19, 113518042), (22, 98038309), (38, 56759021), (209, 10319822), (418, 5159911)]