18318716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 34767264

約数和(自身を除く): 16448548

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2333, 3926, 4666, 7852, 9332, 30329, 60658, 121316, 352283, 704566, 1409132, 4579679, 9159358, 18318716]

約数ペア:

[(1, 18318716), (2, 9159358), (4, 4579679), (13, 1409132), (26, 704566), (52, 352283), (151, 121316), (302, 60658), (604, 30329), (1963, 9332), (2333, 7852), (3926, 4666)]