16398938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13921}}^1$

素因数の和:13973

約数の個数: 16

約数和(自身を含む): 26730240

約数和(自身を除く): 10331302

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 13921, 27842, 264499, 431551, 528998, 863102, 8199469, 16398938]

約数ペア:

[(1, 16398938), (2, 8199469), (19, 863102), (31, 528998), (38, 431551), (62, 264499), (589, 27842), (1178, 13921)]