18650039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 20412000

約数和(自身を除く): 1761961

約数列:

[1, 19, 41, 89, 269, 779, 1691, 3649, 5111, 11029, 23941, 69331, 209551, 454879, 981581, 18650039]

約数ペア:

[(1, 18650039), (19, 981581), (41, 454879), (89, 209551), (269, 69331), (779, 23941), (1691, 11029), (3649, 5111)]