19971048

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11399}}^1$

素因数の和:11481

約数の個数: 32

約数和(自身を含む): 50616000

約数和(自身を除く): 30644952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11399, 22798, 34197, 45596, 68394, 91192, 136788, 273576, 832127, 1664254, 2496381, 3328508, 4992762, 6657016, 9985524, 19971048]

約数ペア:

[(1, 19971048), (2, 9985524), (3, 6657016), (4, 4992762), (6, 3328508), (8, 2496381), (12, 1664254), (24, 832127), (73, 273576), (146, 136788), (219, 91192), (292, 68394), (438, 45596), (584, 34197), (876, 22798), (1752, 11399)]