18037756

素因数分解:

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

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 16723124

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3761, 4796, 7522, 15044, 41371, 82742, 165484, 409949, 819898, 1639796, 4509439, 9018878, 18037756]

約数ペア:

[(1, 18037756), (2, 9018878), (4, 4509439), (11, 1639796), (22, 819898), (44, 409949), (109, 165484), (218, 82742), (436, 41371), (1199, 15044), (2398, 7522), (3761, 4796)]