18429054256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60621889}}^1$

素因数の和:60621916

約数の個数: 20

約数和(自身を含む): 37585571800

約数和(自身を除く): 19156517544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60621889, 121243778, 242487556, 484975112, 969950224, 1151815891, 2303631782, 4607263564, 9214527128, 18429054256]

約数ペア:

[(1, 18429054256), (2, 9214527128), (4, 4607263564), (8, 2303631782), (16, 1151815891), (19, 969950224), (38, 484975112), (76, 242487556), (152, 121243778), (304, 60621889)]