18253264

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4241}}^1$

素因数の和:4518

約数の個数: 20

約数和(自身を含む): 35505540

約数和(自身を除く): 17252276

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4241, 4304, 8482, 16964, 33928, 67856, 1140829, 2281658, 4563316, 9126632, 18253264]

約数ペア:

[(1, 18253264), (2, 9126632), (4, 4563316), (8, 2281658), (16, 1140829), (269, 67856), (538, 33928), (1076, 16964), (2152, 8482), (4241, 4304)]