22193613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 37040640

約数和(自身を除く): 14847027

約数列:

[1, 3, 9, 13, 29, 31, 39, 87, 93, 117, 211, 261, 279, 377, 403, 633, 899, 1131, 1209, 1899, 2697, 2743, 3393, 3627, 6119, 6541, 8091, 8229, 11687, 18357, 19623, 24687, 35061, 55071, 58869, 79547, 85033, 105183, 189689, 238641, 255099, 569067, 715923, 765297, 1707201, 2465957, 7397871, 22193613]

約数ペア:

[(1, 22193613), (3, 7397871), (9, 2465957), (13, 1707201), (29, 765297), (31, 715923), (39, 569067), (87, 255099), (93, 238641), (117, 189689), (211, 105183), (261, 85033), (279, 79547), (377, 58869), (403, 55071), (633, 35061), (899, 24687), (1131, 19623), (1209, 18357), (1899, 11687), (2697, 8229), (2743, 8091), (3393, 6541), (3627, 6119)]