18715224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70891}}^1$

素因数の和:70911

約数の個数: 32

約数和(自身を含む): 51042240

約数和(自身を除く): 32327016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70891, 141782, 212673, 283564, 425346, 567128, 779801, 850692, 1559602, 1701384, 2339403, 3119204, 4678806, 6238408, 9357612, 18715224]

約数ペア:

[(1, 18715224), (2, 9357612), (3, 6238408), (4, 4678806), (6, 3119204), (8, 2339403), (11, 1701384), (12, 1559602), (22, 850692), (24, 779801), (33, 567128), (44, 425346), (66, 283564), (88, 212673), (132, 141782), (264, 70891)]