17961413180

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{726007}}^1$

素因数の和:727253

約数の個数: 24

約数和(自身を含む): 37749511968

約数和(自身を除く): 19788098788

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4948, 6185, 12370, 24740, 726007, 1452014, 2904028, 3630035, 7260070, 14520140, 898070659, 1796141318, 3592282636, 4490353295, 8980706590, 17961413180]

約数ペア:

[(1, 17961413180), (2, 8980706590), (4, 4490353295), (5, 3592282636), (10, 1796141318), (20, 898070659), (1237, 14520140), (2474, 7260070), (4948, 3630035), (6185, 2904028), (12370, 1452014), (24740, 726007)]