9917551418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2\times {\mathrm{15269}}^1$

素因数の和:15490

約数の個数: 24

約数和(自身を含む): 15413324220

約数和(自身を除く): 5495772802

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 7921, 15269, 15842, 30538, 324761, 626029, 649522, 1252058, 1358941, 2717882, 55716581, 111433162, 120945749, 241891498, 4958775709, 9917551418]

約数ペア:

[(1, 9917551418), (2, 4958775709), (41, 241891498), (82, 120945749), (89, 111433162), (178, 55716581), (3649, 2717882), (7298, 1358941), (7921, 1252058), (15269, 649522), (15842, 626029), (30538, 324761)]