18120456

素因数分解:

$2^3\times 3^3\times {\mathrm{83891}}^1$

素因数の和:83906

約数の個数: 32

約数和(自身を含む): 50335200

約数和(自身を除く): 32214744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 83891, 167782, 251673, 335564, 503346, 671128, 755019, 1006692, 1510038, 2013384, 2265057, 3020076, 4530114, 6040152, 9060228, 18120456]

約数ペア:

[(1, 18120456), (2, 9060228), (3, 6040152), (4, 4530114), (6, 3020076), (8, 2265057), (9, 2013384), (12, 1510038), (18, 1006692), (24, 755019), (27, 671128), (36, 503346), (54, 335564), (72, 251673), (108, 167782), (216, 83891)]