2018202010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{54443}}^1$

素因数の和:54798

約数の個数: 32

約数和(自身を含む): 3974847552

約数和(自身を除く): 1956645542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 3370, 3707, 7414, 18535, 37070, 54443, 108886, 272215, 544430, 598873, 1197746, 2994365, 5988730, 18347291, 36694582, 91736455, 183472910, 201820201, 403640402, 1009101005, 2018202010]

約数ペア:

[(1, 2018202010), (2, 1009101005), (5, 403640402), (10, 201820201), (11, 183472910), (22, 91736455), (55, 36694582), (110, 18347291), (337, 5988730), (674, 2994365), (1685, 1197746), (3370, 598873), (3707, 544430), (7414, 272215), (18535, 108886), (37070, 54443)]