808218238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21268901}}^1$

素因数の和:21268922

約数の個数: 8

約数和(自身を含む): 1276134120

約数和(自身を除く): 467915882

約数列:

[1, 2, 19, 38, 21268901, 42537802, 404109119, 808218238]

約数ペア:

[(1, 808218238), (2, 404109119), (19, 42537802), (38, 21268901)]