17989764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{115319}}^1$

素因数の和:115339

約数の個数: 24

約数和(自身を含む): 45205440

約数和(自身を除く): 27215676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 115319, 230638, 345957, 461276, 691914, 1383828, 1499147, 2998294, 4497441, 5996588, 8994882, 17989764]

約数ペア:

[(1, 17989764), (2, 8994882), (3, 5996588), (4, 4497441), (6, 2998294), (12, 1499147), (13, 1383828), (26, 691914), (39, 461276), (52, 345957), (78, 230638), (156, 115319)]