18328468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 15187532

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2099, 2183, 4198, 4366, 8396, 8732, 77663, 123841, 155326, 247682, 310652, 495364, 4582117, 9164234, 18328468]

約数ペア:

[(1, 18328468), (2, 9164234), (4, 4582117), (37, 495364), (59, 310652), (74, 247682), (118, 155326), (148, 123841), (236, 77663), (2099, 8732), (2183, 8396), (4198, 4366)]