19404104

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16063}}^1$

素因数の和:16220

約数の個数: 16

約数和(自身を含む): 36625920

約数和(自身を除く): 17221816

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16063, 32126, 64252, 128504, 2425513, 4851026, 9702052, 19404104]

約数ペア:

[(1, 19404104), (2, 9702052), (4, 4851026), (8, 2425513), (151, 128504), (302, 64252), (604, 32126), (1208, 16063)]