18281264

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11093}}^1$

素因数の和:11204

約数の個数: 20

約数和(自身を含む): 35767056

約数和(自身を除く): 17485792

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11093, 22186, 44372, 88744, 177488, 1142579, 2285158, 4570316, 9140632, 18281264]

約数ペア:

[(1, 18281264), (2, 9140632), (4, 4570316), (8, 2285158), (16, 1142579), (103, 177488), (206, 88744), (412, 44372), (824, 22186), (1648, 11093)]