19985135016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10814467}}^1$

素因数の和:10814494

約数の個数: 64

約数和(自身を含む): 62291335680

約数和(自身を除く): 42306200664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10814467, 21628934, 32443401, 43257868, 64886802, 75701269, 86515736, 118959137, 129773604, 151402538, 227103807, 237918274, 259547208, 302805076, 356877411, 454207614, 475836548, 605610152, 713754822, 832713959, 908415228, 951673096, 1427509644, 1665427918, 1816830456, 2498141877, 2855019288, 3330855836, 4996283754, 6661711672, 9992567508, 19985135016]

約数ペア:

[(1, 19985135016), (2, 9992567508), (3, 6661711672), (4, 4996283754), (6, 3330855836), (7, 2855019288), (8, 2498141877), (11, 1816830456), (12, 1665427918), (14, 1427509644), (21, 951673096), (22, 908415228), (24, 832713959), (28, 713754822), (33, 605610152), (42, 475836548), (44, 454207614), (56, 356877411), (66, 302805076), (77, 259547208), (84, 237918274), (88, 227103807), (132, 151402538), (154, 129773604), (168, 118959137), (231, 86515736), (264, 75701269), (308, 64886802), (462, 43257868), (616, 32443401), (924, 21628934), (1848, 10814467)]