42981864410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{226220339}}^1$

素因数の和:226220365

約数の個数: 16

約数和(自身を含む): 81439322400

約数和(自身を除く): 38457457990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 226220339, 452440678, 1131101695, 2262203390, 4298186441, 8596372882, 21490932205, 42981864410]

約数ペア:

[(1, 42981864410), (2, 21490932205), (5, 8596372882), (10, 4298186441), (19, 2262203390), (38, 1131101695), (95, 452440678), (190, 226220339)]