19105794

素因数分解:

$2^1\times 3^4\times {\mathrm{117937}}^1$

素因数の和:117951

約数の個数: 20

約数和(自身を含む): 42811494

約数和(自身を除く): 23705700

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117937, 235874, 353811, 707622, 1061433, 2122866, 3184299, 6368598, 9552897, 19105794]

約数ペア:

[(1, 19105794), (2, 9552897), (3, 6368598), (6, 3184299), (9, 2122866), (18, 1061433), (27, 707622), (54, 353811), (81, 235874), (162, 117937)]