22490182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 41741568

約数和(自身を除く): 19251386

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 169, 253, 263, 286, 299, 338, 506, 526, 598, 1859, 2893, 3289, 3419, 3718, 3887, 5786, 6049, 6578, 6838, 7774, 12098, 37609, 42757, 44447, 66539, 75218, 78637, 85514, 88894, 133078, 157274, 488917, 865007, 977834, 1022281, 1730014, 2044562, 11245091, 22490182]

約数ペア:

[(1, 22490182), (2, 11245091), (11, 2044562), (13, 1730014), (22, 1022281), (23, 977834), (26, 865007), (46, 488917), (143, 157274), (169, 133078), (253, 88894), (263, 85514), (286, 78637), (299, 75218), (338, 66539), (506, 44447), (526, 42757), (598, 37609), (1859, 12098), (2893, 7774), (3289, 6838), (3419, 6578), (3718, 6049), (3887, 5786)]