18829773085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{297023}}^1$

素因数の和:297468

約数の個数: 16

約数和(自身を含む): 23381729280

約数和(自身を除く): 4551956195

約数列:

[1, 5, 31, 155, 409, 2045, 12679, 63395, 297023, 1485115, 9207713, 46038565, 121482407, 607412035, 3765954617, 18829773085]

約数ペア:

[(1, 18829773085), (5, 3765954617), (31, 607412035), (155, 121482407), (409, 46038565), (2045, 9207713), (12679, 1485115), (63395, 297023)]