18486158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5087}}^1$

素因数の和:5191

約数の個数: 16

約数和(自身を含む): 29306880

約数和(自身を除く): 10820722

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5087, 10174, 117001, 234002, 401873, 803746, 9243079, 18486158]

約数ペア:

[(1, 18486158), (2, 9243079), (23, 803746), (46, 401873), (79, 234002), (158, 117001), (1817, 10174), (3634, 5087)]