18896984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{102701}}^1$

素因数の和:102730

約数の個数: 16

約数和(自身を含む): 36972720

約数和(自身を除く): 18075736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 102701, 205402, 410804, 821608, 2362123, 4724246, 9448492, 18896984]

約数ペア:

[(1, 18896984), (2, 9448492), (4, 4724246), (8, 2362123), (23, 821608), (46, 410804), (92, 205402), (184, 102701)]