19256427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41953}}^1$

素因数の和:41979

約数の個数: 16

約数和(自身を含む): 30206880

約数和(自身を除く): 10950453

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 41953, 125859, 377577, 713201, 1132731, 2139603, 6418809, 19256427]

約数ペア:

[(1, 19256427), (3, 6418809), (9, 2139603), (17, 1132731), (27, 713201), (51, 377577), (153, 125859), (459, 41953)]