18308961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 29228160

約数和(自身を除く): 10919199

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2341, 2607, 7023, 7821, 21069, 25751, 77253, 184939, 231759, 554817, 1664451, 2034329, 6102987, 18308961]

約数ペア:

[(1, 18308961), (3, 6102987), (9, 2034329), (11, 1664451), (33, 554817), (79, 231759), (99, 184939), (237, 77253), (711, 25751), (869, 21069), (2341, 7821), (2607, 7023)]