2018409998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{404167}}^1$

素因数の和:404407

約数の個数: 16

約数和(自身を含む): 3317410944

約数和(自身を除く): 1299000946

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 404167, 808334, 4445837, 8891674, 91745909, 183491818, 1009204999, 2018409998]

約数ペア:

[(1, 2018409998), (2, 1009204999), (11, 183491818), (22, 91745909), (227, 8891674), (454, 4445837), (2497, 808334), (4994, 404167)]