19269080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6599}}^1$

素因数の和:6683

約数の個数: 32

約数和(自身を含む): 43956000

約数和(自身を除く): 24686920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6599, 13198, 26396, 32995, 52792, 65990, 131980, 263960, 481727, 963454, 1926908, 2408635, 3853816, 4817270, 9634540, 19269080]

約数ペア:

[(1, 19269080), (2, 9634540), (4, 4817270), (5, 3853816), (8, 2408635), (10, 1926908), (20, 963454), (40, 481727), (73, 263960), (146, 131980), (292, 65990), (365, 52792), (584, 32995), (730, 26396), (1460, 13198), (2920, 6599)]