19402128469

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{77243}}^1$

素因数の和:77496

約数の個数: 16

約数和(自身を含む): 20674202112

約数和(自身を除く): 1272073643

約数列:

[1, 23, 67, 163, 1541, 3749, 10921, 77243, 251183, 1776589, 5175281, 12590609, 119031463, 289584007, 843570803, 19402128469]

約数ペア:

[(1, 19402128469), (23, 843570803), (67, 289584007), (163, 119031463), (1541, 12590609), (3749, 5175281), (10921, 1776589), (77243, 251183)]