19041631

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 22952448

約数和(自身を除く): 3910817

約数列:

[1, 7, 23, 101, 161, 707, 1171, 2323, 8197, 16261, 26933, 118271, 188531, 827897, 2720233, 19041631]

約数ペア:

[(1, 19041631), (7, 2720233), (23, 827897), (101, 188531), (161, 118271), (707, 26933), (1171, 16261), (2323, 8197)]