1989324

素因数分解:

$2^2\times 3^2\times {\mathrm{55259}}^1$

素因数の和:55269

約数の個数: 18

約数和(自身を含む): 5028660

約数和(自身を除く): 3039336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55259, 110518, 165777, 221036, 331554, 497331, 663108, 994662, 1989324]

約数ペア:

[(1, 1989324), (2, 994662), (3, 663108), (4, 497331), (6, 331554), (9, 221036), (12, 165777), (18, 110518), (36, 55259)]