19463908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{156967}}^1$

素因数の和:157002

約数の個数: 12

約数和(自身を含む): 35160832

約数和(自身を除く): 15696924

約数列:

[1, 2, 4, 31, 62, 124, 156967, 313934, 627868, 4865977, 9731954, 19463908]

約数ペア:

[(1, 19463908), (2, 9731954), (4, 4865977), (31, 627868), (62, 313934), (124, 156967)]