1379694386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5186821}}^1$

素因数の和:5186849

約数の個数: 16

約数和(自身を含む): 2489674560

約数和(自身を除く): 1109980174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5186821, 10373642, 36307747, 72615494, 98549599, 197099198, 689847193, 1379694386]

約数ペア:

[(1, 1379694386), (2, 689847193), (7, 197099198), (14, 98549599), (19, 72615494), (38, 36307747), (133, 10373642), (266, 5186821)]