17986436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3061}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 34208664

約数和(自身を除く): 16222228

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3061, 5876, 6122, 12244, 39793, 79586, 159172, 345893, 691786, 1383572, 4496609, 8993218, 17986436]

約数ペア:

[(1, 17986436), (2, 8993218), (4, 4496609), (13, 1383572), (26, 691786), (52, 345893), (113, 159172), (226, 79586), (452, 39793), (1469, 12244), (2938, 6122), (3061, 5876)]