351648018

素因数分解:

$2^1\times 3^2\times {\mathrm{19536001}}^1$

素因数の和:19536009

約数の個数: 12

約数和(自身を含む): 761904078

約数和(自身を除く): 410256060

約数列:

[1, 2, 3, 6, 9, 18, 19536001, 39072002, 58608003, 117216006, 175824009, 351648018]

約数ペア:

[(1, 351648018), (2, 175824009), (3, 117216006), (6, 58608003), (9, 39072002), (18, 19536001)]