18166898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 28349376

約数和(自身を除く): 10182478

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3463, 5246, 6926, 148909, 211243, 297818, 422486, 9083449, 18166898]

約数ペア:

[(1, 18166898), (2, 9083449), (43, 422486), (61, 297818), (86, 211243), (122, 148909), (2623, 6926), (3463, 5246)]