18227913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1021}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 26588352

約数和(自身を除く): 8360439

約数列:

[1, 3, 11, 33, 541, 1021, 1623, 3063, 5951, 11231, 17853, 33693, 552361, 1657083, 6075971, 18227913]

約数ペア:

[(1, 18227913), (3, 6075971), (11, 1657083), (33, 552361), (541, 33693), (1021, 17853), (1623, 11231), (3063, 5951)]