18560164

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6563}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 37493568

約数和(自身を除く): 18933404

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 6563, 13126, 26252, 45941, 91882, 183764, 662863, 1325726, 2651452, 4640041, 9280082, 18560164]

約数ペア:

[(1, 18560164), (2, 9280082), (4, 4640041), (7, 2651452), (14, 1325726), (28, 662863), (101, 183764), (202, 91882), (404, 45941), (707, 26252), (1414, 13126), (2828, 6563)]