2018921034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{290827}}^1$

素因数の和:290934

約数の個数: 32

約数和(自身を含む): 4397319360

約数和(自身を除く): 2378398326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 290827, 581654, 872481, 1744962, 3780751, 7561502, 11342253, 22684506, 25883603, 51767206, 77650809, 155301618, 336486839, 672973678, 1009460517, 2018921034]

約数ペア:

[(1, 2018921034), (2, 1009460517), (3, 672973678), (6, 336486839), (13, 155301618), (26, 77650809), (39, 51767206), (78, 25883603), (89, 22684506), (178, 11342253), (267, 7561502), (534, 3780751), (1157, 1744962), (2314, 872481), (3471, 581654), (6942, 290827)]