18191118364

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{3119}}^1\times {\mathrm{13627}}^1$

素因数の和:16857

約数の個数: 24

約数和(自身を含む): 32144636160

約数和(自身を除く): 13953517796

約数列:

[1, 2, 4, 107, 214, 428, 3119, 6238, 12476, 13627, 27254, 54508, 333733, 667466, 1334932, 1458089, 2916178, 5832356, 42502613, 85005226, 170010452, 4547779591, 9095559182, 18191118364]

約数ペア:

[(1, 18191118364), (2, 9095559182), (4, 4547779591), (107, 170010452), (214, 85005226), (428, 42502613), (3119, 5832356), (6238, 2916178), (12476, 1458089), (13627, 1334932), (27254, 667466), (54508, 333733)]