2018188874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89119}}^1$

素因数の和:89214

約数の個数: 24

約数和(自身を含む): 3327027840

約数和(自身を除く): 1308838966

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 11323, 22646, 89119, 178238, 1158547, 2317094, 5970973, 11941946, 15061111, 30122222, 77622649, 155245298, 1009094437, 2018188874]

約数ペア:

[(1, 2018188874), (2, 1009094437), (13, 155245298), (26, 77622649), (67, 30122222), (134, 15061111), (169, 11941946), (338, 5970973), (871, 2317094), (1742, 1158547), (11323, 178238), (22646, 89119)]