19620249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16069}}^1$

素因数の和:16120

約数の個数: 16

約数和(自身を含む): 29311680

約数和(自身を除く): 9691431

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 16069, 48207, 176759, 530277, 594553, 1783659, 6540083, 19620249]

約数ペア:

[(1, 19620249), (3, 6540083), (11, 1783659), (33, 594553), (37, 530277), (111, 176759), (407, 48207), (1221, 16069)]