84619312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{278353}}^1$

素因数の和:278380

約数の個数: 20

約数和(自身を含む): 172579480

約数和(自身を除く): 87960168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 278353, 556706, 1113412, 2226824, 4453648, 5288707, 10577414, 21154828, 42309656, 84619312]

約数ペア:

[(1, 84619312), (2, 42309656), (4, 21154828), (8, 10577414), (16, 5288707), (19, 4453648), (38, 2226824), (76, 1113412), (152, 556706), (304, 278353)]