2018431090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15526393}}^1$

素因数の和:15526413

約数の個数: 16

約数和(自身を含む): 3912651288

約数和(自身を除く): 1894220198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15526393, 31052786, 77631965, 155263930, 201843109, 403686218, 1009215545, 2018431090]

約数ペア:

[(1, 2018431090), (2, 1009215545), (5, 403686218), (10, 201843109), (13, 155263930), (26, 77631965), (65, 31052786), (130, 15526393)]