18358355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 23030784

約数和(自身を除く): 4672429

約数列:

[1, 5, 31, 83, 155, 415, 1427, 2573, 7135, 12865, 44237, 118441, 221185, 592205, 3671671, 18358355]

約数ペア:

[(1, 18358355), (5, 3671671), (31, 592205), (83, 221185), (155, 118441), (415, 44237), (1427, 12865), (2573, 7135)]