19679132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26309}}^1$

素因数の和:26341

約数の個数: 24

約数和(自身を含む): 39780720

約数和(自身を除く): 20101588

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26309, 52618, 105236, 289399, 447253, 578798, 894506, 1157596, 1789012, 4919783, 9839566, 19679132]

約数ペア:

[(1, 19679132), (2, 9839566), (4, 4919783), (11, 1789012), (17, 1157596), (22, 894506), (34, 578798), (44, 447253), (68, 289399), (187, 105236), (374, 52618), (748, 26309)]