19468426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{947}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 30828960

約数和(自身を除く): 11360534

約数列:

[1, 2, 19, 38, 541, 947, 1082, 1894, 10279, 17993, 20558, 35986, 512327, 1024654, 9734213, 19468426]

約数ペア:

[(1, 19468426), (2, 9734213), (19, 1024654), (38, 512327), (541, 35986), (947, 20558), (1082, 17993), (1894, 10279)]