8103538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 12921120

約数和(自身を除く): 4817582

約数列:

[1, 2, 19, 38, 107, 214, 1993, 2033, 3986, 4066, 37867, 75734, 213251, 426502, 4051769, 8103538]

約数ペア:

[(1, 8103538), (2, 4051769), (19, 426502), (38, 213251), (107, 75734), (214, 37867), (1993, 4066), (2033, 3986)]