38197478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12491}}^1$

素因数の和:12643

約数の個数: 16

約数和(自身を含む): 62959680

約数和(自身を除く): 24762202

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 12491, 24982, 137401, 274802, 1736249, 3472498, 19098739, 38197478]

約数ペア:

[(1, 38197478), (2, 19098739), (11, 3472498), (22, 1736249), (139, 274802), (278, 137401), (1529, 24982), (3058, 12491)]