1931000918

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48413}}^1$

素因数の和:48477

約数の個数: 48

約数和(自身を含む): 3775130064

約数和(自身を除く): 1844129146

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3626, 5698, 19943, 39886, 48413, 96826, 338891, 532543, 677782, 1065086, 1791281, 2372237, 3582562, 3727801, 4744474, 7455602, 12538967, 19704091, 25077934, 26094607, 39408182, 52189214, 87772769, 137928637, 175545538, 275857274, 965500459, 1931000918]

約数ペア:

[(1, 1931000918), (2, 965500459), (7, 275857274), (11, 175545538), (14, 137928637), (22, 87772769), (37, 52189214), (49, 39408182), (74, 26094607), (77, 25077934), (98, 19704091), (154, 12538967), (259, 7455602), (407, 4744474), (518, 3727801), (539, 3582562), (814, 2372237), (1078, 1791281), (1813, 1065086), (2849, 677782), (3626, 532543), (5698, 338891), (19943, 96826), (39886, 48413)]