17808966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 47773440

約数和(自身を除く): 29964474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 57, 63, 86, 114, 126, 129, 133, 171, 173, 258, 266, 301, 342, 346, 387, 399, 519, 602, 774, 798, 817, 903, 1038, 1197, 1211, 1557, 1634, 1806, 2394, 2422, 2451, 2709, 3114, 3287, 3633, 4902, 5418, 5719, 6574, 7266, 7353, 7439, 9861, 10899, 11438, 14706, 14878, 17157, 19722, 21798, 22317, 23009, 29583, 34314, 44634, 46018, 51471, 52073, 59166, 66951, 69027, 102942, 104146, 133902, 138054, 141341, 156219, 207081, 282682, 312438, 414162, 424023, 468657, 848046, 937314, 989387, 1272069, 1978774, 2544138, 2968161, 5936322, 8904483, 17808966]

約数ペア:

[(1, 17808966), (2, 8904483), (3, 5936322), (6, 2968161), (7, 2544138), (9, 1978774), (14, 1272069), (18, 989387), (19, 937314), (21, 848046), (38, 468657), (42, 424023), (43, 414162), (57, 312438), (63, 282682), (86, 207081), (114, 156219), (126, 141341), (129, 138054), (133, 133902), (171, 104146), (173, 102942), (258, 69027), (266, 66951), (301, 59166), (342, 52073), (346, 51471), (387, 46018), (399, 44634), (519, 34314), (602, 29583), (774, 23009), (798, 22317), (817, 21798), (903, 19722), (1038, 17157), (1197, 14878), (1211, 14706), (1557, 11438), (1634, 10899), (1806, 9861), (2394, 7439), (2422, 7353), (2451, 7266), (2709, 6574), (3114, 5719), (3287, 5418), (3633, 4902)]