18839028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120763}}^1$

素因数の和:120783

約数の個数: 24

約数和(自身を含む): 47339488

約数和(自身を除く): 28500460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120763, 241526, 362289, 483052, 724578, 1449156, 1569919, 3139838, 4709757, 6279676, 9419514, 18839028]

約数ペア:

[(1, 18839028), (2, 9419514), (3, 6279676), (4, 4709757), (6, 3139838), (12, 1569919), (13, 1449156), (26, 724578), (39, 483052), (52, 362289), (78, 241526), (156, 120763)]