18245012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3779}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 34292160

約数和(自身を除く): 16047148

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 3779, 4828, 7558, 15116, 64243, 128486, 256972, 268309, 536618, 1073236, 4561253, 9122506, 18245012]

約数ペア:

[(1, 18245012), (2, 9122506), (4, 4561253), (17, 1073236), (34, 536618), (68, 268309), (71, 256972), (142, 128486), (284, 64243), (1207, 15116), (2414, 7558), (3779, 4828)]