19766733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3257}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 32006592

約数和(自身を除く): 12239859

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 3257, 6069, 9771, 22799, 55369, 68397, 166107, 387583, 941273, 1162749, 2823819, 6588911, 19766733]

約数ペア:

[(1, 19766733), (3, 6588911), (7, 2823819), (17, 1162749), (21, 941273), (51, 387583), (119, 166107), (289, 68397), (357, 55369), (867, 22799), (2023, 9771), (3257, 6069)]