1947191806

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{853283}}^1$

素因数の和:853455

約数の個数: 16

約数和(自身を含む): 3358525824

約数和(自身を除く): 1411334018

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 853283, 1706566, 5972981, 11945962, 139085129, 278170258, 973595903, 1947191806]

約数ペア:

[(1, 1947191806), (2, 973595903), (7, 278170258), (14, 139085129), (163, 11945962), (326, 5972981), (1141, 1706566), (2282, 853283)]