1851319836

素因数分解:

$2^2\times 3^2\times {\mathrm{51425551}}^1$

素因数の和:51425561

約数の個数: 18

約数和(自身を含む): 4679725232

約数和(自身を除く): 2828405396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 51425551, 102851102, 154276653, 205702204, 308553306, 462829959, 617106612, 925659918, 1851319836]

約数ペア:

[(1, 1851319836), (2, 925659918), (3, 617106612), (4, 462829959), (6, 308553306), (9, 205702204), (12, 154276653), (18, 102851102), (36, 51425551)]