19596828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 32496612

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 37, 38, 46, 57, 69, 74, 76, 92, 101, 111, 114, 138, 148, 202, 222, 228, 276, 303, 404, 437, 444, 606, 703, 851, 874, 1212, 1311, 1406, 1702, 1748, 1919, 2109, 2323, 2553, 2622, 2812, 3404, 3737, 3838, 4218, 4646, 5106, 5244, 5757, 6969, 7474, 7676, 8436, 9292, 10212, 11211, 11514, 13938, 14948, 16169, 22422, 23028, 27876, 32338, 44137, 44844, 48507, 64676, 71003, 85951, 88274, 97014, 132411, 142006, 171902, 176548, 194028, 213009, 257853, 264822, 284012, 343804, 426018, 515706, 529644, 852036, 1031412, 1633069, 3266138, 4899207, 6532276, 9798414, 19596828]

約数ペア:

[(1, 19596828), (2, 9798414), (3, 6532276), (4, 4899207), (6, 3266138), (12, 1633069), (19, 1031412), (23, 852036), (37, 529644), (38, 515706), (46, 426018), (57, 343804), (69, 284012), (74, 264822), (76, 257853), (92, 213009), (101, 194028), (111, 176548), (114, 171902), (138, 142006), (148, 132411), (202, 97014), (222, 88274), (228, 85951), (276, 71003), (303, 64676), (404, 48507), (437, 44844), (444, 44137), (606, 32338), (703, 27876), (851, 23028), (874, 22422), (1212, 16169), (1311, 14948), (1406, 13938), (1702, 11514), (1748, 11211), (1919, 10212), (2109, 9292), (2323, 8436), (2553, 7676), (2622, 7474), (2812, 6969), (3404, 5757), (3737, 5244), (3838, 5106), (4218, 4646)]