2012289894

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{461}}^1\times {\mathrm{863}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 4390049664

約数和(自身を除く): 2377759770

約数列:

[1, 2, 3, 6, 9, 18, 281, 461, 562, 843, 863, 922, 1383, 1686, 1726, 2529, 2589, 2766, 4149, 5058, 5178, 7767, 8298, 15534, 129541, 242503, 259082, 388623, 397843, 485006, 727509, 777246, 795686, 1165869, 1193529, 1455018, 2182527, 2331738, 2387058, 3580587, 4365054, 7161174, 111793883, 223587766, 335381649, 670763298, 1006144947, 2012289894]

約数ペア:

[(1, 2012289894), (2, 1006144947), (3, 670763298), (6, 335381649), (9, 223587766), (18, 111793883), (281, 7161174), (461, 4365054), (562, 3580587), (843, 2387058), (863, 2331738), (922, 2182527), (1383, 1455018), (1686, 1193529), (1726, 1165869), (2529, 795686), (2589, 777246), (2766, 727509), (4149, 485006), (5058, 397843), (5178, 388623), (7767, 259082), (8298, 242503), (15534, 129541)]