21199098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185957}}^1$

素因数の和:185981

約数の個数: 16

約数和(自身を含む): 44629920

約数和(自身を除く): 23430822

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185957, 371914, 557871, 1115742, 3533183, 7066366, 10599549, 21199098]

約数ペア:

[(1, 21199098), (2, 10599549), (3, 7066366), (6, 3533183), (19, 1115742), (38, 557871), (57, 371914), (114, 185957)]