2019499779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{290033}}^1$

素因数の和:290258

約数の個数: 16

約数和(自身を含む): 2951385984

約数和(自身を除く): 931886205

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 290033, 870099, 3190363, 9571089, 61196963, 183590889, 673166593, 2019499779]

約数ペア:

[(1, 2019499779), (3, 673166593), (11, 183590889), (33, 61196963), (211, 9571089), (633, 3190363), (2321, 870099), (6963, 290033)]