18352269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 28715232

約数和(自身を除く): 10362963

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 691, 2043, 2073, 2951, 6219, 8853, 8983, 26559, 26949, 80847, 156857, 470571, 1411713, 2039141, 6117423, 18352269]

約数ペア:

[(1, 18352269), (3, 6117423), (9, 2039141), (13, 1411713), (39, 470571), (117, 156857), (227, 80847), (681, 26949), (691, 26559), (2043, 8983), (2073, 8853), (2951, 6219)]