18488036

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3457}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 37180416

約数和(自身を除く): 18692380

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3457, 5348, 6914, 13828, 24199, 48398, 96796, 660287, 1320574, 2641148, 4622009, 9244018, 18488036]

約数ペア:

[(1, 18488036), (2, 9244018), (4, 4622009), (7, 2641148), (14, 1320574), (28, 660287), (191, 96796), (382, 48398), (764, 24199), (1337, 13828), (2674, 6914), (3457, 5348)]