1947209218

素因数分解:

$2^1\times {\mathrm{4229}}^1\times {\mathrm{230221}}^1$

素因数の和:234452

約数の個数: 8

約数和(自身を含む): 2921517180

約数和(自身を除く): 974307962

約数列:

[1, 2, 4229, 8458, 230221, 460442, 973604609, 1947209218]

約数ペア:

[(1, 1947209218), (2, 973604609), (4229, 460442), (8458, 230221)]