18934723297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{13841}}^1$

素因数の和:14193

約数の個数: 32

約数和(自身を含む): 23440596480

約数和(自身を除く): 4505873183

約数列:

[1, 7, 23, 29, 161, 203, 293, 667, 2051, 4669, 6739, 8497, 13841, 47173, 59479, 96887, 195431, 318343, 401389, 1368017, 2228401, 2809723, 4055413, 9231947, 28387891, 64623629, 93274499, 117606977, 652921493, 823248839, 2704960471, 18934723297]

約数ペア:

[(1, 18934723297), (7, 2704960471), (23, 823248839), (29, 652921493), (161, 117606977), (203, 93274499), (293, 64623629), (667, 28387891), (2051, 9231947), (4669, 4055413), (6739, 2809723), (8497, 2228401), (13841, 1368017), (47173, 401389), (59479, 318343), (96887, 195431)]