18251013874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2111897}}^1$

素因数の和:2112077

約数の個数: 16

約数和(自身を含む): 28510623000

約数和(自身を除く): 10259609126

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 2111897, 4223794, 61245013, 122490026, 314672653, 629345306, 9125506937, 18251013874]

約数ペア:

[(1, 18251013874), (2, 9125506937), (29, 629345306), (58, 314672653), (149, 122490026), (298, 61245013), (4321, 4223794), (8642, 2111897)]