11691688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{76919}}^1$

素因数の和:76944

約数の個数: 16

約数和(自身を含む): 23076000

約数和(自身を除く): 11384312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 76919, 153838, 307676, 615352, 1461461, 2922922, 5845844, 11691688]

約数ペア:

[(1, 11691688), (2, 5845844), (4, 2922922), (8, 1461461), (19, 615352), (38, 307676), (76, 153838), (152, 76919)]