18340412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 33398400

約数和(自身を除く): 15057988

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 709, 892, 1418, 2836, 6467, 12934, 20561, 25868, 41122, 82244, 158107, 316214, 632428, 4585103, 9170206, 18340412]

約数ペア:

[(1, 18340412), (2, 9170206), (4, 4585103), (29, 632428), (58, 316214), (116, 158107), (223, 82244), (446, 41122), (709, 25868), (892, 20561), (1418, 12934), (2836, 6467)]