18804900976

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2707}}^1\times {\mathrm{5231}}^1$

素因数の和:8029

約数の個数: 40

約数和(自身を含む): 36894138624

約数和(自身を除く): 18089237648

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2707, 5231, 5414, 10462, 10828, 20924, 21656, 41848, 43312, 83696, 224681, 434173, 449362, 868346, 898724, 1736692, 1797448, 3473384, 3594896, 6946768, 14160317, 28320634, 56641268, 113282536, 226565072, 1175306311, 2350612622, 4701225244, 9402450488, 18804900976]

約数ペア:

[(1, 18804900976), (2, 9402450488), (4, 4701225244), (8, 2350612622), (16, 1175306311), (83, 226565072), (166, 113282536), (332, 56641268), (664, 28320634), (1328, 14160317), (2707, 6946768), (5231, 3594896), (5414, 3473384), (10462, 1797448), (10828, 1736692), (20924, 898724), (21656, 868346), (41848, 449362), (43312, 434173), (83696, 224681)]