17143738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4139}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 27324000

約数和(自身を除く): 10180262

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4139, 4142, 8278, 78641, 157282, 451151, 902302, 8571869, 17143738]

約数ペア:

[(1, 17143738), (2, 8571869), (19, 902302), (38, 451151), (109, 157282), (218, 78641), (2071, 8278), (4139, 4142)]