19875106

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 30704184

約数和(自身を除く): 10829078

約数列:

[1, 2, 53, 97, 106, 194, 1933, 3866, 5141, 10282, 102449, 187501, 204898, 375002, 9937553, 19875106]

約数ペア:

[(1, 19875106), (2, 9937553), (53, 375002), (97, 204898), (106, 187501), (194, 102449), (1933, 10282), (3866, 5141)]