18663350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16229}}^1$

素因数の和:16264

約数の個数: 24

約数和(自身を含む): 36225360

約数和(自身を除く): 17562010

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16229, 32458, 81145, 162290, 373267, 405725, 746534, 811450, 1866335, 3732670, 9331675, 18663350]

約数ペア:

[(1, 18663350), (2, 9331675), (5, 3732670), (10, 1866335), (23, 811450), (25, 746534), (46, 405725), (50, 373267), (115, 162290), (230, 81145), (575, 32458), (1150, 16229)]