19098866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 29688120

約数和(自身を除く): 10589254

約数列:

[1, 2, 41, 82, 89, 178, 2617, 3649, 5234, 7298, 107297, 214594, 232913, 465826, 9549433, 19098866]

約数ペア:

[(1, 19098866), (2, 9549433), (41, 465826), (82, 232913), (89, 214594), (178, 107297), (2617, 7298), (3649, 5234)]