19534898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 30448896

約数和(自身を除く): 10913998

約数列:

[1, 2, 31, 62, 163, 326, 1933, 3866, 5053, 10106, 59923, 119846, 315079, 630158, 9767449, 19534898]

約数ペア:

[(1, 19534898), (2, 9767449), (31, 630158), (62, 315079), (163, 119846), (326, 59923), (1933, 10106), (3866, 5053)]