38394278936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18493}}^1\times {\mathrm{19963}}^1$

素因数の和:38475

約数の個数: 32

約数和(自身を含む): 77534985360

約数和(自身を除く): 39140706424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18493, 19963, 36986, 39926, 73972, 79852, 147944, 159704, 240409, 259519, 480818, 519038, 961636, 1038076, 1923272, 2076152, 369175759, 738351518, 1476703036, 2953406072, 4799284867, 9598569734, 19197139468, 38394278936]

約数ペア:

[(1, 38394278936), (2, 19197139468), (4, 9598569734), (8, 4799284867), (13, 2953406072), (26, 1476703036), (52, 738351518), (104, 369175759), (18493, 2076152), (19963, 1923272), (36986, 1038076), (39926, 961636), (73972, 519038), (79852, 480818), (147944, 259519), (159704, 240409)]