19832884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{260959}}^1$

素因数の和:260982

約数の個数: 12

約数和(自身を含む): 36534400

約数和(自身を除く): 16701516

約数列:

[1, 2, 4, 19, 38, 76, 260959, 521918, 1043836, 4958221, 9916442, 19832884]

約数ペア:

[(1, 19832884), (2, 9916442), (4, 4958221), (19, 1043836), (38, 521918), (76, 260959)]