2018957404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{320063}}^1$

素因数の和:320169

約数の個数: 24

約数和(自身を含む): 3763952640

約数和(自身を除く): 1744995236

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 320063, 640126, 1280252, 6081197, 12162394, 24324788, 26565229, 53130458, 106260916, 504739351, 1009478702, 2018957404]

約数ペア:

[(1, 2018957404), (2, 1009478702), (4, 504739351), (19, 106260916), (38, 53130458), (76, 26565229), (83, 24324788), (166, 12162394), (332, 6081197), (1577, 1280252), (3154, 640126), (6308, 320063)]