18152566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12329354

約数列:

[1, 2, 17, 23, 34, 46, 139, 167, 278, 334, 391, 782, 2363, 2839, 3197, 3841, 4726, 5678, 6394, 7682, 23213, 46426, 54349, 65297, 108698, 130594, 394621, 533899, 789242, 1067798, 9076283, 18152566]

約数ペア:

[(1, 18152566), (2, 9076283), (17, 1067798), (23, 789242), (34, 533899), (46, 394621), (139, 130594), (167, 108698), (278, 65297), (334, 54349), (391, 46426), (782, 23213), (2363, 7682), (2839, 6394), (3197, 5678), (3841, 4726)]