19727292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126457}}^1$

素因数の和:126477

約数の個数: 24

約数和(自身を含む): 49571536

約数和(自身を除く): 29844244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126457, 252914, 379371, 505828, 758742, 1517484, 1643941, 3287882, 4931823, 6575764, 9863646, 19727292]

約数ペア:

[(1, 19727292), (2, 9863646), (3, 6575764), (4, 4931823), (6, 3287882), (12, 1643941), (13, 1517484), (26, 758742), (39, 505828), (52, 379371), (78, 252914), (156, 126457)]