2184865210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19862411}}^1$

素因数の和:19862429

約数の個数: 16

約数和(自身を含む): 4290280992

約数和(自身を除く): 2105415782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19862411, 39724822, 99312055, 198624110, 218486521, 436973042, 1092432605, 2184865210]

約数ペア:

[(1, 2184865210), (2, 1092432605), (5, 436973042), (10, 218486521), (11, 198624110), (22, 99312055), (55, 39724822), (110, 19862411)]