18050180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31121}}^1$

素因数の和:31159

約数の個数: 24

約数和(自身を含む): 39213720

約数和(自身を除く): 21163540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 31121, 62242, 124484, 155605, 311210, 622420, 902509, 1805018, 3610036, 4512545, 9025090, 18050180]

約数ペア:

[(1, 18050180), (2, 9025090), (4, 4512545), (5, 3610036), (10, 1805018), (20, 902509), (29, 622420), (58, 311210), (116, 155605), (145, 124484), (290, 62242), (580, 31121)]