2019910988

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{881}}^1\times {\mathrm{2503}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 3555730080

約数和(自身を除く): 1535819092

約数列:

[1, 2, 4, 229, 458, 881, 916, 1762, 2503, 3524, 5006, 10012, 201749, 403498, 573187, 806996, 1146374, 2205143, 2292748, 4410286, 8820572, 504977747, 1009955494, 2019910988]

約数ペア:

[(1, 2019910988), (2, 1009955494), (4, 504977747), (229, 8820572), (458, 4410286), (881, 2292748), (916, 2205143), (1762, 1146374), (2503, 806996), (3524, 573187), (5006, 403498), (10012, 201749)]