17862490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 16611110

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2099, 4198, 4255, 8510, 10495, 20990, 48277, 77663, 96554, 155326, 241385, 388315, 482770, 776630, 1786249, 3572498, 8931245, 17862490]

約数ペア:

[(1, 17862490), (2, 8931245), (5, 3572498), (10, 1786249), (23, 776630), (37, 482770), (46, 388315), (74, 241385), (115, 155326), (185, 96554), (230, 77663), (370, 48277), (851, 20990), (1702, 10495), (2099, 8510), (4198, 4255)]