18331634

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 28060800

約数和(自身を除く): 9729166

約数列:

[1, 2, 79, 157, 158, 314, 739, 1478, 12403, 24806, 58381, 116023, 116762, 232046, 9165817, 18331634]

約数ペア:

[(1, 18331634), (2, 9165817), (79, 232046), (157, 116762), (158, 116023), (314, 58381), (739, 24806), (1478, 12403)]