1687366986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{18061}}^1$

素因数の和:18766

約数の個数: 32

約数和(自身を含む): 3526858368

約数和(自身を除く): 1839491382

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 677, 1354, 2031, 4062, 15571, 18061, 31142, 36122, 46713, 54183, 93426, 108366, 415403, 830806, 1246209, 2492418, 12227297, 24454594, 36681891, 73363782, 281227831, 562455662, 843683493, 1687366986]

約数ペア:

[(1, 1687366986), (2, 843683493), (3, 562455662), (6, 281227831), (23, 73363782), (46, 36681891), (69, 24454594), (138, 12227297), (677, 2492418), (1354, 1246209), (2031, 830806), (4062, 415403), (15571, 108366), (18061, 93426), (31142, 54183), (36122, 46713)]