19883706

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29327}}^1$

素因数の和:29445

約数の個数: 16

約数和(自身を含む): 40120704

約数和(自身を除く): 20236998

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 29327, 58654, 87981, 175962, 3313951, 6627902, 9941853, 19883706]

約数ペア:

[(1, 19883706), (2, 9941853), (3, 6627902), (6, 3313951), (113, 175962), (226, 87981), (339, 58654), (678, 29327)]