123112818

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{119993}}^1$

素因数の和:120023

約数の個数: 32

約数和(自身を含む): 287985600

約数和(自身を除く): 164872782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 119993, 239986, 359979, 719958, 1079937, 2159874, 2279867, 3239811, 4559734, 6479622, 6839601, 13679202, 20518803, 41037606, 61556409, 123112818]

約数ペア:

[(1, 123112818), (2, 61556409), (3, 41037606), (6, 20518803), (9, 13679202), (18, 6839601), (19, 6479622), (27, 4559734), (38, 3239811), (54, 2279867), (57, 2159874), (114, 1079937), (171, 719958), (342, 359979), (513, 239986), (1026, 119993)]