19387212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124277}}^1$

素因数の和:124297

約数の個数: 24

約数和(自身を含む): 48716976

約数和(自身を除く): 29329764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124277, 248554, 372831, 497108, 745662, 1491324, 1615601, 3231202, 4846803, 6462404, 9693606, 19387212]

約数ペア:

[(1, 19387212), (2, 9693606), (3, 6462404), (4, 4846803), (6, 3231202), (12, 1615601), (13, 1491324), (26, 745662), (39, 497108), (52, 372831), (78, 248554), (156, 124277)]