19392906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248627}}^1$

素因数の和:248645

約数の個数: 16

約数和(自身を含む): 41769504

約数和(自身を除く): 22376598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 248627, 497254, 745881, 1491762, 3232151, 6464302, 9696453, 19392906]

約数ペア:

[(1, 19392906), (2, 9696453), (3, 6464302), (6, 3232151), (13, 1491762), (26, 745881), (39, 497254), (78, 248627)]