19926618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195359}}^1$

素因数の和:195381

約数の個数: 16

約数和(自身を含む): 42197760

約数和(自身を除く): 22271142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195359, 390718, 586077, 1172154, 3321103, 6642206, 9963309, 19926618]

約数ペア:

[(1, 19926618), (2, 9963309), (3, 6642206), (6, 3321103), (17, 1172154), (34, 586077), (51, 390718), (102, 195359)]