18683766

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 41904720

約数和(自身を除く): 23220954

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 241, 354, 438, 482, 531, 657, 723, 1062, 1314, 1446, 2169, 4307, 4338, 8614, 12921, 14219, 17593, 25842, 28438, 35186, 38763, 42657, 52779, 77526, 85314, 105558, 127971, 158337, 255942, 316674, 1037987, 2075974, 3113961, 6227922, 9341883, 18683766]

約数ペア:

[(1, 18683766), (2, 9341883), (3, 6227922), (6, 3113961), (9, 2075974), (18, 1037987), (59, 316674), (73, 255942), (118, 158337), (146, 127971), (177, 105558), (219, 85314), (241, 77526), (354, 52779), (438, 42657), (482, 38763), (531, 35186), (657, 28438), (723, 25842), (1062, 17593), (1314, 14219), (1446, 12921), (2169, 8614), (4307, 4338)]