19136964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 37311036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 139, 149, 154, 231, 278, 298, 308, 417, 447, 462, 556, 596, 834, 894, 924, 973, 1043, 1529, 1639, 1668, 1788, 1946, 2086, 2919, 3058, 3129, 3278, 3892, 4172, 4587, 4917, 5838, 6116, 6258, 6556, 9174, 9834, 10703, 11473, 11676, 12516, 18348, 19668, 20711, 21406, 22946, 32109, 34419, 41422, 42812, 45892, 62133, 64218, 68838, 82844, 124266, 128436, 137676, 144977, 227821, 248532, 289954, 434931, 455642, 579908, 683463, 869862, 911284, 1366926, 1594747, 1739724, 2733852, 3189494, 4784241, 6378988, 9568482, 19136964]

約数ペア:

[(1, 19136964), (2, 9568482), (3, 6378988), (4, 4784241), (6, 3189494), (7, 2733852), (11, 1739724), (12, 1594747), (14, 1366926), (21, 911284), (22, 869862), (28, 683463), (33, 579908), (42, 455642), (44, 434931), (66, 289954), (77, 248532), (84, 227821), (132, 144977), (139, 137676), (149, 128436), (154, 124266), (231, 82844), (278, 68838), (298, 64218), (308, 62133), (417, 45892), (447, 42812), (462, 41422), (556, 34419), (596, 32109), (834, 22946), (894, 21406), (924, 20711), (973, 19668), (1043, 18348), (1529, 12516), (1639, 11676), (1668, 11473), (1788, 10703), (1946, 9834), (2086, 9174), (2919, 6556), (3058, 6258), (3129, 6116), (3278, 5838), (3892, 4917), (4172, 4587)]