18025306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9497}}^1$

素因数の和:9585

約数の個数: 16

約数和(自身を含む): 29519784

約数和(自身を除く): 11494478

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 9497, 18994, 123461, 246922, 693281, 1386562, 9012653, 18025306]

約数ペア:

[(1, 18025306), (2, 9012653), (13, 1386562), (26, 693281), (73, 246922), (146, 123461), (949, 18994), (1898, 9497)]