18882576

素因数分解:

$2^4\times 3^2\times {\mathrm{131129}}^1$

素因数の和:131143

約数の個数: 30

約数和(自身を含む): 52845390

約数和(自身を除く): 33962814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131129, 262258, 393387, 524516, 786774, 1049032, 1180161, 1573548, 2098064, 2360322, 3147096, 4720644, 6294192, 9441288, 18882576]

約数ペア:

[(1, 18882576), (2, 9441288), (3, 6294192), (4, 4720644), (6, 3147096), (8, 2360322), (9, 2098064), (12, 1573548), (16, 1180161), (18, 1049032), (24, 786774), (36, 524516), (48, 393387), (72, 262258), (144, 131129)]