19379052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7019

約数の個数: 72

約数和(自身を含む): 61082112

約数和(自身を除く): 41703060

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6991, 13982, 20973, 27964, 41946, 48937, 62919, 76901, 83892, 97874, 125838, 146811, 153802, 195748, 230703, 251676, 293622, 307604, 440433, 461406, 538307, 587244, 692109, 880866, 922812, 1076614, 1384218, 1614921, 1761732, 2153228, 2768436, 3229842, 4844763, 6459684, 9689526, 19379052]

約数ペア:

[(1, 19379052), (2, 9689526), (3, 6459684), (4, 4844763), (6, 3229842), (7, 2768436), (9, 2153228), (11, 1761732), (12, 1614921), (14, 1384218), (18, 1076614), (21, 922812), (22, 880866), (28, 692109), (33, 587244), (36, 538307), (42, 461406), (44, 440433), (63, 307604), (66, 293622), (77, 251676), (84, 230703), (99, 195748), (126, 153802), (132, 146811), (154, 125838), (198, 97874), (231, 83892), (252, 76901), (308, 62919), (396, 48937), (462, 41946), (693, 27964), (924, 20973), (1386, 13982), (2772, 6991)]