18925862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29297}}^1$

素因数の和:29335

約数の個数: 16

約数和(自身を含む): 31641840

約数和(自身を除く): 12715978

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 29297, 58594, 498049, 556643, 996098, 1113286, 9462931, 18925862]

約数ペア:

[(1, 18925862), (2, 9462931), (17, 1113286), (19, 996098), (34, 556643), (38, 498049), (323, 58594), (646, 29297)]