18878569824

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1837867}}^1$

素因数の和:1837987

約数の個数: 48

約数和(自身を含む): 50019415488

約数和(自身を除く): 31140845664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 10272, 1837867, 3675734, 5513601, 7351468, 11027202, 14702936, 22054404, 29405872, 44108808, 58811744, 88217616, 176435232, 196651769, 393303538, 589955307, 786607076, 1179910614, 1573214152, 2359821228, 3146428304, 4719642456, 6292856608, 9439284912, 18878569824]

約数ペア:

[(1, 18878569824), (2, 9439284912), (3, 6292856608), (4, 4719642456), (6, 3146428304), (8, 2359821228), (12, 1573214152), (16, 1179910614), (24, 786607076), (32, 589955307), (48, 393303538), (96, 196651769), (107, 176435232), (214, 88217616), (321, 58811744), (428, 44108808), (642, 29405872), (856, 22054404), (1284, 14702936), (1712, 11027202), (2568, 7351468), (3424, 5513601), (5136, 3675734), (10272, 1837867)]