815513402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1950989}}^1$

素因数の和:1951021

約数の個数: 16

約数和(自身を含む): 1404712800

約数和(自身を除く): 589199398

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1950989, 3901978, 21460879, 37068791, 42921758, 74137582, 407756701, 815513402]

約数ペア:

[(1, 815513402), (2, 407756701), (11, 74137582), (19, 42921758), (22, 37068791), (38, 21460879), (209, 3901978), (418, 1950989)]