19492060209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{34679}}^1$

素因数の和:34909

約数の個数: 32

約数和(自身を含む): 28045854720

約数和(自身を除く): 8553794511

約数列:

[1, 3, 17, 51, 103, 107, 309, 321, 1751, 1819, 5253, 5457, 11021, 33063, 34679, 104037, 187357, 562071, 589543, 1768629, 3571937, 3710653, 10715811, 11131959, 60722929, 63081101, 182168787, 189243303, 382197259, 1146591777, 6497353403, 19492060209]

約数ペア:

[(1, 19492060209), (3, 6497353403), (17, 1146591777), (51, 382197259), (103, 189243303), (107, 182168787), (309, 63081101), (321, 60722929), (1751, 11131959), (1819, 10715811), (5253, 3710653), (5457, 3571937), (11021, 1768629), (33063, 589543), (34679, 562071), (104037, 187357)]