19340255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4817}}^1$

素因数の和:4906

約数の個数: 16

約数和(自身を含む): 25670304

約数和(自身を除く): 6330049

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 4817, 24085, 52987, 264935, 351641, 1758205, 3868051, 19340255]

約数ペア:

[(1, 19340255), (5, 3868051), (11, 1758205), (55, 351641), (73, 264935), (365, 52987), (803, 24085), (4015, 4817)]