38790558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 89781120

約数和(自身を除く): 50990562

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2179, 2967, 4358, 5934, 6537, 8901, 13074, 17802, 19611, 39222, 50117, 93697, 100234, 150351, 187394, 281091, 300702, 451053, 562182, 843273, 902106, 1686546, 2155031, 4310062, 6465093, 12930186, 19395279, 38790558]

約数ペア:

[(1, 38790558), (2, 19395279), (3, 12930186), (6, 6465093), (9, 4310062), (18, 2155031), (23, 1686546), (43, 902106), (46, 843273), (69, 562182), (86, 451053), (129, 300702), (138, 281091), (207, 187394), (258, 150351), (387, 100234), (414, 93697), (774, 50117), (989, 39222), (1978, 19611), (2179, 17802), (2967, 13074), (4358, 8901), (5934, 6537)]