19852454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{881}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 11582026

約数列:

[1, 2, 19, 38, 593, 881, 1186, 1762, 11267, 16739, 22534, 33478, 522433, 1044866, 9926227, 19852454]

約数ペア:

[(1, 19852454), (2, 9926227), (19, 1044866), (38, 522433), (593, 33478), (881, 22534), (1186, 16739), (1762, 11267)]