18470828

素因数分解:

$2^2\times {\mathrm{41}}^3\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 33626544

約数和(自身を除く): 15155716

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 1681, 2747, 3362, 5494, 6724, 10988, 68921, 112627, 137842, 225254, 275684, 450508, 4617707, 9235414, 18470828]

約数ペア:

[(1, 18470828), (2, 9235414), (4, 4617707), (41, 450508), (67, 275684), (82, 225254), (134, 137842), (164, 112627), (268, 68921), (1681, 10988), (2747, 6724), (3362, 5494)]