1942256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6416

約数の個数: 20

約数和(自身を含む): 3961800

約数和(自身を除く): 2019544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6389, 12778, 25556, 51112, 102224, 121391, 242782, 485564, 971128, 1942256]

約数ペア:

[(1, 1942256), (2, 971128), (4, 485564), (8, 242782), (16, 121391), (19, 102224), (38, 51112), (76, 25556), (152, 12778), (304, 6389)]