18580012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2333}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 35682192

約数和(自身を除く): 17102180

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2333, 3982, 4666, 7964, 9332, 25663, 51326, 102652, 422273, 844546, 1689092, 4645003, 9290006, 18580012]

約数ペア:

[(1, 18580012), (2, 9290006), (4, 4645003), (11, 1689092), (22, 844546), (44, 422273), (181, 102652), (362, 51326), (724, 25663), (1991, 9332), (2333, 7964), (3982, 4666)]