18672070

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5381}}^1$

素因数の和:5735

約数の個数: 16

約数和(自身を含む): 33712848

約数和(自身を除く): 15040778

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 5381, 10762, 26905, 53810, 1867207, 3734414, 9336035, 18672070]

約数ペア:

[(1, 18672070), (2, 9336035), (5, 3734414), (10, 1867207), (347, 53810), (694, 26905), (1735, 10762), (3470, 5381)]