38311999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 9588161

約数列:

[1, 11, 17, 19, 41, 187, 209, 263, 323, 451, 697, 779, 2893, 3553, 4471, 4997, 7667, 8569, 10783, 13243, 49181, 54967, 84949, 118613, 145673, 183311, 204877, 934439, 2016421, 2253647, 3482909, 38311999]

約数ペア:

[(1, 38311999), (11, 3482909), (17, 2253647), (19, 2016421), (41, 934439), (187, 204877), (209, 183311), (263, 145673), (323, 118613), (451, 84949), (697, 54967), (779, 49181), (2893, 13243), (3553, 10783), (4471, 8569), (4997, 7667)]