378329938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1422293}}^1$

素因数の和:1422321

約数の個数: 16

約数和(自身を含む): 682701120

約数和(自身を除く): 304371182

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1422293, 2844586, 9956051, 19912102, 27023567, 54047134, 189164969, 378329938]

約数ペア:

[(1, 378329938), (2, 189164969), (7, 54047134), (14, 27023567), (19, 19912102), (38, 9956051), (133, 2844586), (266, 1422293)]