18438872

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5323}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 34659240

約数和(自身を除く): 16220368

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5323, 10646, 21292, 42584, 2304859, 4609718, 9219436, 18438872]

約数ペア:

[(1, 18438872), (2, 9219436), (4, 4609718), (8, 2304859), (433, 42584), (866, 21292), (1732, 10646), (3464, 5323)]