18044412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 44906400

約数和(自身を除く): 26861988

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 197, 204, 394, 449, 591, 788, 898, 1182, 1347, 1796, 2364, 2694, 3349, 5388, 6698, 7633, 10047, 13396, 15266, 20094, 22899, 30532, 40188, 45798, 88453, 91596, 176906, 265359, 353812, 530718, 1061436, 1503701, 3007402, 4511103, 6014804, 9022206, 18044412]

約数ペア:

[(1, 18044412), (2, 9022206), (3, 6014804), (4, 4511103), (6, 3007402), (12, 1503701), (17, 1061436), (34, 530718), (51, 353812), (68, 265359), (102, 176906), (197, 91596), (204, 88453), (394, 45798), (449, 40188), (591, 30532), (788, 22899), (898, 20094), (1182, 15266), (1347, 13396), (1796, 10047), (2364, 7633), (2694, 6698), (3349, 5388)]