19328413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 2404067

約数列:

[1, 13, 29, 167, 307, 377, 2171, 3991, 4843, 8903, 51269, 62959, 115739, 666497, 1486801, 19328413]

約数ペア:

[(1, 19328413), (13, 1486801), (29, 666497), (167, 115739), (307, 62959), (377, 51269), (2171, 8903), (3991, 4843)]