19430442

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:724

約数の個数: 40

約数和(自身を含む): 43796676

約数和(自身を除く): 24366234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 433, 554, 831, 866, 1299, 1662, 2493, 2598, 3897, 4986, 7479, 7794, 11691, 14958, 22437, 23382, 35073, 44874, 70146, 119941, 239882, 359823, 719646, 1079469, 2158938, 3238407, 6476814, 9715221, 19430442]

約数ペア:

[(1, 19430442), (2, 9715221), (3, 6476814), (6, 3238407), (9, 2158938), (18, 1079469), (27, 719646), (54, 359823), (81, 239882), (162, 119941), (277, 70146), (433, 44874), (554, 35073), (831, 23382), (866, 22437), (1299, 14958), (1662, 11691), (2493, 7794), (2598, 7479), (3897, 4986)]