19930152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6863}}^1$

素因数の和:6894

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 34844568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6863, 13726, 20589, 27452, 41178, 54904, 75493, 82356, 150986, 164712, 226479, 301972, 452958, 603944, 830423, 905916, 1660846, 1811832, 2491269, 3321692, 4982538, 6643384, 9965076, 19930152]

約数ペア:

[(1, 19930152), (2, 9965076), (3, 6643384), (4, 4982538), (6, 3321692), (8, 2491269), (11, 1811832), (12, 1660846), (22, 905916), (24, 830423), (33, 603944), (44, 452958), (66, 301972), (88, 226479), (121, 164712), (132, 150986), (242, 82356), (264, 75493), (363, 54904), (484, 41178), (726, 27452), (968, 20589), (1452, 13726), (2904, 6863)]