18180138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 19341654

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 263, 281, 526, 562, 789, 843, 1578, 1686, 10783, 11521, 21566, 23042, 32349, 34563, 64698, 69126, 73903, 147806, 221709, 443418, 3030023, 6060046, 9090069, 18180138]

約数ペア:

[(1, 18180138), (2, 9090069), (3, 6060046), (6, 3030023), (41, 443418), (82, 221709), (123, 147806), (246, 73903), (263, 69126), (281, 64698), (526, 34563), (562, 32349), (789, 23042), (843, 21566), (1578, 11521), (1686, 10783)]