9018878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3761}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 14897520

約数和(自身を除く): 5878642

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 3761, 7522, 41371, 82742, 409949, 819898, 4509439, 9018878]

約数ペア:

[(1, 9018878), (2, 4509439), (11, 819898), (22, 409949), (109, 82742), (218, 41371), (1199, 7522), (2398, 3761)]