19041958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17863}}^1$

素因数の和:17919

約数の個数: 16

約数和(自身を含む): 31512096

約数和(自身を除く): 12470138

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17863, 35726, 232219, 464438, 732383, 1464766, 9520979, 19041958]

約数ペア:

[(1, 19041958), (2, 9520979), (13, 1464766), (26, 732383), (41, 464438), (82, 232219), (533, 35726), (1066, 17863)]