18427461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5981}}^1$

素因数の和:6076

約数の個数: 16

約数和(自身を含む): 26799360

約数和(自身を除く): 8371899

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 5981, 17943, 77753, 233259, 472499, 1417497, 6142487, 18427461]

約数ペア:

[(1, 18427461), (3, 6142487), (13, 1417497), (39, 472499), (79, 233259), (237, 77753), (1027, 17943), (3081, 5981)]