2018847404

素因数分解:

$2^2\times 7^1\times {\mathrm{15331}}^1\times {\mathrm{4703}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 4038816768

約数和(自身を除く): 2019969364

約数列:

[1, 2, 4, 7, 14, 28, 4703, 9406, 15331, 18812, 30662, 32921, 61324, 65842, 107317, 131684, 214634, 429268, 72101693, 144203386, 288406772, 504711851, 1009423702, 2018847404]

約数ペア:

[(1, 2018847404), (2, 1009423702), (4, 504711851), (7, 288406772), (14, 144203386), (28, 72101693), (4703, 429268), (9406, 214634), (15331, 131684), (18812, 107317), (30662, 65842), (32921, 61324)]