18640152

素因数分解:

$2^3\times 3^3\times {\mathrm{86297}}^1$

素因数の和:86312

約数の個数: 32

約数和(自身を含む): 51778800

約数和(自身を除く): 33138648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86297, 172594, 258891, 345188, 517782, 690376, 776673, 1035564, 1553346, 2071128, 2330019, 3106692, 4660038, 6213384, 9320076, 18640152]

約数ペア:

[(1, 18640152), (2, 9320076), (3, 6213384), (4, 4660038), (6, 3106692), (8, 2330019), (9, 2071128), (12, 1553346), (18, 1035564), (24, 776673), (27, 690376), (36, 517782), (54, 345188), (72, 258891), (108, 172594), (216, 86297)]