2217852018

素因数分解:

$2^1\times 3^2\times {\mathrm{123214001}}^1$

素因数の和:123214009

約数の個数: 12

約数和(自身を含む): 4805346078

約数和(自身を除く): 2587494060

約数列:

[1, 2, 3, 6, 9, 18, 123214001, 246428002, 369642003, 739284006, 1108926009, 2217852018]

約数ペア:

[(1, 2217852018), (2, 1108926009), (3, 739284006), (6, 369642003), (9, 246428002), (18, 123214001)]