18702929394

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1920613}}^1$

素因数の和:1921162

約数の個数: 24

約数和(自身を含む): 40597938732

約数和(自身を除く): 21895009338

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 3246, 4869, 9738, 1920613, 3841226, 5761839, 11523678, 17285517, 34571034, 1039051633, 2078103266, 3117154899, 6234309798, 9351464697, 18702929394]

約数ペア:

[(1, 18702929394), (2, 9351464697), (3, 6234309798), (6, 3117154899), (9, 2078103266), (18, 1039051633), (541, 34571034), (1082, 17285517), (1623, 11523678), (3246, 5761839), (4869, 3841226), (9738, 1920613)]