23140138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86993}}^1$

素因数の和:87021

約数の個数: 16

約数和(自身を含む): 41757120

約数和(自身を除く): 18616982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 86993, 173986, 608951, 1217902, 1652867, 3305734, 11570069, 23140138]

約数ペア:

[(1, 23140138), (2, 11570069), (7, 3305734), (14, 1652867), (19, 1217902), (38, 608951), (133, 173986), (266, 86993)]