19315854

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 24022386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3343, 5778, 6686, 10029, 20058, 30087, 60174, 90261, 180522, 357701, 715402, 1073103, 2146206, 3219309, 6438618, 9657927, 19315854]

約数ペア:

[(1, 19315854), (2, 9657927), (3, 6438618), (6, 3219309), (9, 2146206), (18, 1073103), (27, 715402), (54, 357701), (107, 180522), (214, 90261), (321, 60174), (642, 30087), (963, 20058), (1926, 10029), (2889, 6686), (3343, 5778)]