19361572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{284729}}^1$

素因数の和:284750

約数の個数: 12

約数和(自身を含む): 35875980

約数和(自身を除く): 16514408

約数列:

[1, 2, 4, 17, 34, 68, 284729, 569458, 1138916, 4840393, 9680786, 19361572]

約数ペア:

[(1, 19361572), (2, 9680786), (4, 4840393), (17, 1138916), (34, 569458), (68, 284729)]