19030894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:3975

約数の個数: 16

約数和(自身を含む): 30286080

約数和(自身を除く): 11255186

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3823, 4978, 7646, 72637, 145274, 500813, 1001626, 9515447, 19030894]

約数ペア:

[(1, 19030894), (2, 9515447), (19, 1001626), (38, 500813), (131, 145274), (262, 72637), (2489, 7646), (3823, 4978)]