9817642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 6771158

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 239, 437, 478, 874, 893, 1081, 1786, 2162, 4541, 5497, 9082, 10994, 11233, 20539, 22466, 41078, 104443, 208886, 213427, 258359, 426854, 516718, 4908821, 9817642]

約数ペア:

[(1, 9817642), (2, 4908821), (19, 516718), (23, 426854), (38, 258359), (46, 213427), (47, 208886), (94, 104443), (239, 41078), (437, 22466), (478, 20539), (874, 11233), (893, 10994), (1081, 9082), (1786, 5497), (2162, 4541)]