19702187121

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{197831}}^1$

素因数の和:198296

約数の個数: 16

約数和(自身を含む): 26636100480

約数和(自身を除く): 6933913359

約数列:

[1, 3, 89, 267, 373, 1119, 33197, 99591, 197831, 593493, 17606959, 52820877, 73790963, 221372889, 6567395707, 19702187121]

約数ペア:

[(1, 19702187121), (3, 6567395707), (89, 221372889), (267, 73790963), (373, 52820877), (1119, 17606959), (33197, 593493), (99591, 197831)]