18608294

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 28617216

約数和(自身を除く): 10008922

約数列:

[1, 2, 61, 122, 127, 254, 1201, 2402, 7747, 15494, 73261, 146522, 152527, 305054, 9304147, 18608294]

約数ペア:

[(1, 18608294), (2, 9304147), (61, 305054), (122, 152527), (127, 146522), (254, 73261), (1201, 15494), (2402, 7747)]