19166211514

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{2089}}^1\times {\mathrm{9343}}^1$

素因数の和:11925

約数の個数: 16

約数和(自身を含む): 28824744960

約数和(自身を除く): 9658533446

約数列:

[1, 2, 491, 982, 2089, 4178, 9343, 18686, 1025699, 2051398, 4587413, 9174826, 19517527, 39035054, 9583105757, 19166211514]

約数ペア:

[(1, 19166211514), (2, 9583105757), (491, 39035054), (982, 19517527), (2089, 9174826), (4178, 4587413), (9343, 2051398), (18686, 1025699)]