18453123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 31001600

約数和(自身を除く): 12548477

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2767, 6669, 8301, 24903, 35971, 52573, 74709, 107913, 157719, 323739, 473157, 683449, 971217, 1419471, 2050347, 6151041, 18453123]

約数ペア:

[(1, 18453123), (3, 6151041), (9, 2050347), (13, 1419471), (19, 971217), (27, 683449), (39, 473157), (57, 323739), (117, 157719), (171, 107913), (247, 74709), (351, 52573), (513, 35971), (741, 24903), (2223, 8301), (2767, 6669)]