2019904148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{290383}}^1$

素因数の和:290471

約数の個数: 24

約数和(自身を含む): 3707622912

約数和(自身を除く): 1687718764

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 290383, 580766, 1161532, 10744171, 13648001, 21488342, 27296002, 42976684, 54592004, 504976037, 1009952074, 2019904148]

約数ペア:

[(1, 2019904148), (2, 1009952074), (4, 504976037), (37, 54592004), (47, 42976684), (74, 27296002), (94, 21488342), (148, 13648001), (188, 10744171), (1739, 1161532), (3478, 580766), (6956, 290383)]