1889046290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11112037}}^1$

素因数の和:11112061

約数の個数: 16

約数和(自身を含む): 3600300312

約数和(自身を除く): 1711254022

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11112037, 22224074, 55560185, 111120370, 188904629, 377809258, 944523145, 1889046290]

約数ペア:

[(1, 1889046290), (2, 944523145), (5, 377809258), (10, 188904629), (17, 111120370), (34, 55560185), (85, 22224074), (170, 11112037)]