18879354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80681}}^1$

素因数の和:80702

約数の個数: 24

約数和(自身を含む): 44052372

約数和(自身を除く): 25173018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80681, 161362, 242043, 484086, 726129, 1048853, 1452258, 2097706, 3146559, 6293118, 9439677, 18879354]

約数ペア:

[(1, 18879354), (2, 9439677), (3, 6293118), (6, 3146559), (9, 2097706), (13, 1452258), (18, 1048853), (26, 726129), (39, 484086), (78, 242043), (117, 161362), (234, 80681)]