18825104

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11423}}^1$

素因数の和:11534

約数の個数: 20

約数和(自身を含む): 36830976

約数和(自身を除く): 18005872

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11423, 22846, 45692, 91384, 182768, 1176569, 2353138, 4706276, 9412552, 18825104]

約数ペア:

[(1, 18825104), (2, 9412552), (4, 4706276), (8, 2353138), (16, 1176569), (103, 182768), (206, 91384), (412, 45692), (824, 22846), (1648, 11423)]