38194864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{125641}}^1$

素因数の和:125668

約数の個数: 20

約数和(自身を含む): 77898040

約数和(自身を除く): 39703176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 125641, 251282, 502564, 1005128, 2010256, 2387179, 4774358, 9548716, 19097432, 38194864]

約数ペア:

[(1, 38194864), (2, 19097432), (4, 9548716), (8, 4774358), (16, 2387179), (19, 2010256), (38, 1005128), (76, 502564), (152, 251282), (304, 125641)]