18265886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 9675874

約数列:

[1, 2, 71, 142, 307, 419, 614, 838, 21797, 29749, 43594, 59498, 128633, 257266, 9132943, 18265886]

約数ペア:

[(1, 18265886), (2, 9132943), (71, 257266), (142, 128633), (307, 59498), (419, 43594), (614, 29749), (838, 21797)]