19725972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{234833}}^1$

素因数の和:234847

約数の個数: 24

約数和(自身を含む): 52602816

約数和(自身を除く): 32876844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 234833, 469666, 704499, 939332, 1408998, 1643831, 2817996, 3287662, 4931493, 6575324, 9862986, 19725972]

約数ペア:

[(1, 19725972), (2, 9862986), (3, 6575324), (4, 4931493), (6, 3287662), (7, 2817996), (12, 1643831), (14, 1408998), (21, 939332), (28, 704499), (42, 469666), (84, 234833)]