18938664

素因数分解:

$2^3\times 3^3\times {\mathrm{87679}}^1$

素因数の和:87694

約数の個数: 32

約数和(自身を含む): 52608000

約数和(自身を除く): 33669336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87679, 175358, 263037, 350716, 526074, 701432, 789111, 1052148, 1578222, 2104296, 2367333, 3156444, 4734666, 6312888, 9469332, 18938664]

約数ペア:

[(1, 18938664), (2, 9469332), (3, 6312888), (4, 4734666), (6, 3156444), (8, 2367333), (9, 2104296), (12, 1578222), (18, 1052148), (24, 789111), (27, 701432), (36, 526074), (54, 350716), (72, 263037), (108, 175358), (216, 87679)]