2018673018

素因数分解:

$2^1\times 3^2\times {\mathrm{112148501}}^1$

素因数の和:112148509

約数の個数: 12

約数和(自身を含む): 4373791578

約数和(自身を除く): 2355118560

約数列:

[1, 2, 3, 6, 9, 18, 112148501, 224297002, 336445503, 672891006, 1009336509, 2018673018]

約数ペア:

[(1, 2018673018), (2, 1009336509), (3, 672891006), (6, 336445503), (9, 224297002), (18, 112148501)]