18073674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 42213600

約数和(自身を除く): 24139926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1229, 1634, 2451, 2458, 3687, 4902, 7353, 7374, 11061, 14706, 22122, 23351, 46702, 52847, 70053, 105694, 140106, 158541, 210159, 317082, 420318, 475623, 951246, 1004093, 2008186, 3012279, 6024558, 9036837, 18073674]

約数ペア:

[(1, 18073674), (2, 9036837), (3, 6024558), (6, 3012279), (9, 2008186), (18, 1004093), (19, 951246), (38, 475623), (43, 420318), (57, 317082), (86, 210159), (114, 158541), (129, 140106), (171, 105694), (258, 70053), (342, 52847), (387, 46702), (774, 23351), (817, 22122), (1229, 14706), (1634, 11061), (2451, 7374), (2458, 7353), (3687, 4902)]