18855070354

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{407783}}^1$

素因数の和:408225

約数の個数: 16

約数和(自身を含む): 28822173120

約数和(自身を除く): 9967102766

約数列:

[1, 2, 61, 122, 379, 758, 23119, 46238, 407783, 815566, 24874763, 49749526, 154549757, 309099514, 9427535177, 18855070354]

約数ペア:

[(1, 18855070354), (2, 9427535177), (61, 309099514), (122, 154549757), (379, 49749526), (758, 24874763), (23119, 815566), (46238, 407783)]