1819212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 4569600

約数和(自身を除く): 2750388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 101, 114, 158, 202, 228, 237, 303, 316, 404, 474, 606, 948, 1212, 1501, 1919, 3002, 3838, 4503, 5757, 6004, 7676, 7979, 9006, 11514, 15958, 18012, 23028, 23937, 31916, 47874, 95748, 151601, 303202, 454803, 606404, 909606, 1819212]

約数ペア:

[(1, 1819212), (2, 909606), (3, 606404), (4, 454803), (6, 303202), (12, 151601), (19, 95748), (38, 47874), (57, 31916), (76, 23937), (79, 23028), (101, 18012), (114, 15958), (158, 11514), (202, 9006), (228, 7979), (237, 7676), (303, 6004), (316, 5757), (404, 4503), (474, 3838), (606, 3002), (948, 1919), (1212, 1501)]