313418715454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{634450841}}^1$

素因数の和:634450875

約数の個数: 16

約数和(自身を含む): 532938707280

約数和(自身を除く): 219519991826

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 634450841, 1268901682, 8247860933, 12054565979, 16495721866, 24109131958, 156709357727, 313418715454]

約数ペア:

[(1, 313418715454), (2, 156709357727), (13, 24109131958), (19, 16495721866), (26, 12054565979), (38, 8247860933), (247, 1268901682), (494, 634450841)]