2019017698

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1\times {\mathrm{5431}}^1$

素因数の和:6393

約数の個数: 16

約数和(自身を含む): 3044744640

約数和(自身を除く): 1025726942

約数列:

[1, 2, 269, 538, 691, 1382, 5431, 10862, 185879, 371758, 1460939, 2921878, 3752821, 7505642, 1009508849, 2019017698]

約数ペア:

[(1, 2019017698), (2, 1009508849), (269, 7505642), (538, 3752821), (691, 2921878), (1382, 1460939), (5431, 371758), (10862, 185879)]