18025010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26903}}^1$

素因数の和:26977

約数の個数: 16

約数和(自身を含む): 32930496

約数和(自身を除く): 14905486

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 26903, 53806, 134515, 269030, 1802501, 3605002, 9012505, 18025010]

約数ペア:

[(1, 18025010), (2, 9012505), (5, 3605002), (10, 1802501), (67, 269030), (134, 134515), (335, 53806), (670, 26903)]