2018140172

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{3213599}}^1$

素因数の和:3213760

約数の個数: 12

約数和(自身を含む): 3554241600

約数和(自身を除く): 1536101428

約数列:

[1, 2, 4, 157, 314, 628, 3213599, 6427198, 12854396, 504535043, 1009070086, 2018140172]

約数ペア:

[(1, 2018140172), (2, 1009070086), (4, 504535043), (157, 12854396), (314, 6427198), (628, 3213599)]