2818814882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11863}}^1$

素因数の和:11947

約数の個数: 48

約数和(自身を含む): 4950135360

約数和(自身を除く): 2131320478

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 169, 247, 338, 481, 494, 703, 962, 1406, 3211, 6253, 6422, 9139, 11863, 12506, 18278, 23726, 118807, 154219, 225397, 237614, 308438, 438931, 450794, 877862, 2004847, 2930161, 4009694, 5706103, 5860322, 8339689, 11412206, 16679378, 38092093, 74179339, 76184186, 108415957, 148358678, 216831914, 1409407441, 2818814882]

約数ペア:

[(1, 2818814882), (2, 1409407441), (13, 216831914), (19, 148358678), (26, 108415957), (37, 76184186), (38, 74179339), (74, 38092093), (169, 16679378), (247, 11412206), (338, 8339689), (481, 5860322), (494, 5706103), (703, 4009694), (962, 2930161), (1406, 2004847), (3211, 877862), (6253, 450794), (6422, 438931), (9139, 308438), (11863, 237614), (12506, 225397), (18278, 154219), (23726, 118807)]