19492040854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{119359}}^1$

素因数の和:119956

約数の個数: 32

約数和(自身を含む): 34410055680

約数和(自身を除く): 14918014826

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 571, 1142, 6281, 7423, 12562, 14846, 81653, 119359, 163306, 238718, 1312949, 1551667, 2625898, 3103334, 17068337, 34136674, 68153989, 136307978, 749693879, 886001857, 1499387758, 1772003714, 9746020427, 19492040854]

約数ペア:

[(1, 19492040854), (2, 9746020427), (11, 1772003714), (13, 1499387758), (22, 886001857), (26, 749693879), (143, 136307978), (286, 68153989), (571, 34136674), (1142, 17068337), (6281, 3103334), (7423, 2625898), (12562, 1551667), (14846, 1312949), (81653, 238718), (119359, 163306)]