2018401428

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2757379}}^1$

素因数の和:2757447

約数の個数: 24

約数和(自身を含む): 4786811680

約数和(自身を除く): 2768410252

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 2757379, 5514758, 8272137, 11029516, 16544274, 33088548, 168200119, 336400238, 504600357, 672800476, 1009200714, 2018401428]

約数ペア:

[(1, 2018401428), (2, 1009200714), (3, 672800476), (4, 504600357), (6, 336400238), (12, 168200119), (61, 33088548), (122, 16544274), (183, 11029516), (244, 8272137), (366, 5514758), (732, 2757379)]