9913780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13397}}^1$

素因数の和:13443

約数の個数: 24

約数和(自身を含む): 21383208

約数和(自身を除く): 11469428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 13397, 26794, 53588, 66985, 133970, 267940, 495689, 991378, 1982756, 2478445, 4956890, 9913780]

約数ペア:

[(1, 9913780), (2, 4956890), (4, 2478445), (5, 1982756), (10, 991378), (20, 495689), (37, 267940), (74, 133970), (148, 66985), (185, 53588), (370, 26794), (740, 13397)]