18702985010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27914903}}^1$

素因数の和:27914977

約数の個数: 16

約数和(自身を含む): 34167842496

約数和(自身を除く): 15464857486

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 27914903, 55829806, 139574515, 279149030, 1870298501, 3740597002, 9351492505, 18702985010]

約数ペア:

[(1, 18702985010), (2, 9351492505), (5, 3740597002), (10, 1870298501), (67, 279149030), (134, 139574515), (335, 55829806), (670, 27914903)]