18440134

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 28566576

約数和(自身を除く): 10126442

約数列:

[1, 2, 37, 74, 211, 422, 1181, 2362, 7807, 15614, 43697, 87394, 249191, 498382, 9220067, 18440134]

約数ペア:

[(1, 18440134), (2, 9220067), (37, 498382), (74, 249191), (211, 87394), (422, 43697), (1181, 15614), (2362, 7807)]