18371602

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 28226880

約数和(自身を除く): 9855278

約数列:

[1, 2, 53, 106, 263, 526, 659, 1318, 13939, 27878, 34927, 69854, 173317, 346634, 9185801, 18371602]

約数ペア:

[(1, 18371602), (2, 9185801), (53, 346634), (106, 173317), (263, 69854), (526, 34927), (659, 27878), (1318, 13939)]