21932118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 53879280

約数和(自身を除く): 31947162

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 4933, 9866, 14799, 29598, 44397, 64129, 88794, 93727, 128258, 187454, 192387, 281181, 384774, 562362, 577161, 843543, 1154322, 1218451, 1687086, 2436902, 3655353, 7310706, 10966059, 21932118]

約数ペア:

[(1, 21932118), (2, 10966059), (3, 7310706), (6, 3655353), (9, 2436902), (13, 1687086), (18, 1218451), (19, 1154322), (26, 843543), (38, 577161), (39, 562362), (57, 384774), (78, 281181), (114, 192387), (117, 187454), (171, 128258), (234, 93727), (247, 88794), (342, 64129), (494, 44397), (741, 29598), (1482, 14799), (2223, 9866), (4446, 4933)]