19858962006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1266677}}^1$

素因数の和:1266765

約数の個数: 48

約数和(自身を含む): 47029220784

約数和(自身を除く): 27170258778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 1266677, 2533354, 3800031, 7600062, 11400093, 16466801, 22800186, 32933602, 49400403, 84867359, 98800806, 148201209, 169734718, 254602077, 296402418, 509204154, 763806231, 1103275667, 1527612462, 2206551334, 3309827001, 6619654002, 9929481003, 19858962006]

約数ペア:

[(1, 19858962006), (2, 9929481003), (3, 6619654002), (6, 3309827001), (9, 2206551334), (13, 1527612462), (18, 1103275667), (26, 763806231), (39, 509204154), (67, 296402418), (78, 254602077), (117, 169734718), (134, 148201209), (201, 98800806), (234, 84867359), (402, 49400403), (603, 32933602), (871, 22800186), (1206, 16466801), (1742, 11400093), (2613, 7600062), (5226, 3800031), (7839, 2533354), (15678, 1266677)]