18314583

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 29329920

約数和(自身を除く): 11015337

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4019, 4557, 12057, 28133, 84399, 124589, 196931, 373767, 590793, 872123, 2616369, 6104861, 18314583]

約数ペア:

[(1, 18314583), (3, 6104861), (7, 2616369), (21, 872123), (31, 590793), (49, 373767), (93, 196931), (147, 124589), (217, 84399), (651, 28133), (1519, 12057), (4019, 4557)]