1969974

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^2$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 4400760

約数和(自身を除く): 2430786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 36481, 72962, 109443, 218886, 328329, 656658, 984987, 1969974]

約数ペア:

[(1, 1969974), (2, 984987), (3, 656658), (6, 328329), (9, 218886), (18, 109443), (27, 72962), (54, 36481), (191, 10314), (382, 5157), (573, 3438), (1146, 1719)]