2018660399

素因数分解:

$7^2\times {\mathrm{1019}}^1\times {\mathrm{40429}}^1$

素因数の和:41462

約数の個数: 12

約数和(自身を含む): 2350600200

約数和(自身を除く): 331939801

約数列:

[1, 7, 49, 1019, 7133, 40429, 49931, 283003, 1981021, 41197151, 288380057, 2018660399]

約数ペア:

[(1, 2018660399), (7, 288380057), (49, 41197151), (1019, 1981021), (7133, 283003), (40429, 49931)]