18644041330

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1\times {\mathrm{9001}}^1$

素因数の和:11122

約数の個数: 32

約数和(自身を含む): 33905708928

約数和(自身を除く): 15261667598

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2011, 4022, 9001, 10055, 18002, 20110, 45005, 90010, 207133, 414266, 927103, 1035665, 1854206, 2071330, 4635515, 9271030, 18101011, 36202022, 90505055, 181010110, 1864404133, 3728808266, 9322020665, 18644041330]

約数ペア:

[(1, 18644041330), (2, 9322020665), (5, 3728808266), (10, 1864404133), (103, 181010110), (206, 90505055), (515, 36202022), (1030, 18101011), (2011, 9271030), (4022, 4635515), (9001, 2071330), (10055, 1854206), (18002, 1035665), (20110, 927103), (45005, 414266), (90010, 207133)]