1881560044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272059}}^1$

素因数の和:272102

約数の個数: 48

約数和(自身を含む): 4265900800

約数和(自身を除く): 2384340756

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 272059, 544118, 1088236, 1904413, 3536767, 3808826, 5169121, 7073534, 7617652, 10338242, 14147068, 20676484, 24757369, 36183847, 49514738, 67198573, 72367694, 99029476, 134397146, 144735388, 268794292, 470390011, 940780022, 1881560044]

約数ペア:

[(1, 1881560044), (2, 940780022), (4, 470390011), (7, 268794292), (13, 144735388), (14, 134397146), (19, 99029476), (26, 72367694), (28, 67198573), (38, 49514738), (52, 36183847), (76, 24757369), (91, 20676484), (133, 14147068), (182, 10338242), (247, 7617652), (266, 7073534), (364, 5169121), (494, 3808826), (532, 3536767), (988, 1904413), (1729, 1088236), (3458, 544118), (6916, 272059)]