2110662386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7934821}}^1$

素因数の和:7934849

約数の個数: 16

約数和(自身を含む): 3808714560

約数和(自身を除く): 1698052174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7934821, 15869642, 55543747, 111087494, 150761599, 301523198, 1055331193, 2110662386]

約数ペア:

[(1, 2110662386), (2, 1055331193), (7, 301523198), (14, 150761599), (19, 111087494), (38, 55543747), (133, 15869642), (266, 7934821)]