18023870

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3701}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 32518368

約数和(自身を除く): 14494498

約数列:

[1, 2, 5, 10, 487, 974, 2435, 3701, 4870, 7402, 18505, 37010, 1802387, 3604774, 9011935, 18023870]

約数ペア:

[(1, 18023870), (2, 9011935), (5, 3604774), (10, 1802387), (487, 37010), (974, 18505), (2435, 7402), (3701, 4870)]