18286524

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11813}}^1$

素因数の和:11866

約数の個数: 36

約数和(自身を含む): 47303256

約数和(自身を除く): 29016732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11813, 23626, 35439, 47252, 70878, 106317, 141756, 212634, 425268, 507959, 1015918, 1523877, 2031836, 3047754, 4571631, 6095508, 9143262, 18286524]

約数ペア:

[(1, 18286524), (2, 9143262), (3, 6095508), (4, 4571631), (6, 3047754), (9, 2031836), (12, 1523877), (18, 1015918), (36, 507959), (43, 425268), (86, 212634), (129, 141756), (172, 106317), (258, 70878), (387, 47252), (516, 35439), (774, 23626), (1548, 11813)]