21483642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 45504000

約数和(自身を除く): 24020358

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 947, 1194, 1894, 2841, 3781, 5682, 7562, 11343, 17993, 22686, 35986, 53979, 107958, 188453, 376906, 565359, 1130718, 3580607, 7161214, 10741821, 21483642]

約数ペア:

[(1, 21483642), (2, 10741821), (3, 7161214), (6, 3580607), (19, 1130718), (38, 565359), (57, 376906), (114, 188453), (199, 107958), (398, 53979), (597, 35986), (947, 22686), (1194, 17993), (1894, 11343), (2841, 7562), (3781, 5682)]