18685612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1283}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 35808192

約数和(自身を除く): 17122580

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1283, 1324, 2566, 3641, 5132, 7282, 14113, 14564, 28226, 56452, 424673, 849346, 1698692, 4671403, 9342806, 18685612]

約数ペア:

[(1, 18685612), (2, 9342806), (4, 4671403), (11, 1698692), (22, 849346), (44, 424673), (331, 56452), (662, 28226), (1283, 14564), (1324, 14113), (2566, 7282), (3641, 5132)]