9895238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 15774000

約数和(自身を除く): 5878762

約数列:

[1, 2, 19, 38, 109, 218, 2071, 2389, 4142, 4778, 45391, 90782, 260401, 520802, 4947619, 9895238]

約数ペア:

[(1, 9895238), (2, 4947619), (19, 520802), (38, 260401), (109, 90782), (218, 45391), (2071, 4778), (2389, 4142)]