1961892

素因数分解:

$2^2\times 3^2\times {\mathrm{54497}}^1$

素因数の和:54507

約数の個数: 18

約数和(自身を含む): 4959318

約数和(自身を除く): 2997426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54497, 108994, 163491, 217988, 326982, 490473, 653964, 980946, 1961892]

約数ペア:

[(1, 1961892), (2, 980946), (3, 653964), (4, 490473), (6, 326982), (9, 217988), (12, 163491), (18, 108994), (36, 54497)]