1813482

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2748438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 71, 86, 99, 129, 142, 198, 213, 258, 297, 387, 426, 473, 594, 639, 774, 781, 946, 1161, 1278, 1419, 1562, 1917, 2322, 2343, 2838, 3053, 3834, 4257, 4686, 6106, 7029, 8514, 9159, 12771, 14058, 18318, 21087, 25542, 27477, 33583, 42174, 54954, 67166, 82431, 100749, 164862, 201498, 302247, 604494, 906741, 1813482]

約数ペア:

[(1, 1813482), (2, 906741), (3, 604494), (6, 302247), (9, 201498), (11, 164862), (18, 100749), (22, 82431), (27, 67166), (33, 54954), (43, 42174), (54, 33583), (66, 27477), (71, 25542), (86, 21087), (99, 18318), (129, 14058), (142, 12771), (198, 9159), (213, 8514), (258, 7029), (297, 6106), (387, 4686), (426, 4257), (473, 3834), (594, 3053), (639, 2838), (774, 2343), (781, 2322), (946, 1917), (1161, 1562), (1278, 1419)]