19533946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6077

約数の個数: 16

約数和(自身を含む): 31010688

約数和(自身を除く): 11476742

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5981, 11962, 137563, 275126, 424651, 849302, 9766973, 19533946]

約数ペア:

[(1, 19533946), (2, 9766973), (23, 849302), (46, 424651), (71, 275126), (142, 137563), (1633, 11962), (3266, 5981)]