1857474181

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{617}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 2068470720

約数和(自身を除く): 210996539

約数列:

[1, 19, 23, 83, 437, 617, 1577, 1909, 6889, 11723, 14191, 36271, 51211, 130891, 158447, 269629, 973009, 1177853, 3010493, 4250513, 22379207, 80759747, 97761799, 1857474181]

約数ペア:

[(1, 1857474181), (19, 97761799), (23, 80759747), (83, 22379207), (437, 4250513), (617, 3010493), (1577, 1177853), (1909, 973009), (6889, 269629), (11723, 158447), (14191, 130891), (36271, 51211)]