19604008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31019}}^1$

素因数の和:31104

約数の個数: 16

約数和(自身を含む): 37224000

約数和(自身を除く): 17619992

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31019, 62038, 124076, 248152, 2450501, 4901002, 9802004, 19604008]

約数ペア:

[(1, 19604008), (2, 9802004), (4, 4901002), (8, 2450501), (79, 248152), (158, 124076), (316, 62038), (632, 31019)]