9721274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 15496800

約数和(自身を除く): 5775526

約数列:

[1, 2, 19, 38, 109, 218, 2071, 2347, 4142, 4694, 44593, 89186, 255823, 511646, 4860637, 9721274]

約数ペア:

[(1, 9721274), (2, 4860637), (19, 511646), (38, 255823), (109, 89186), (218, 44593), (2071, 4694), (2347, 4142)]