19009652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 35162400

約数和(自身を除く): 16152748

約数列:

[1, 2, 4, 19, 38, 76, 389, 643, 778, 1286, 1556, 2572, 7391, 12217, 14782, 24434, 29564, 48868, 250127, 500254, 1000508, 4752413, 9504826, 19009652]

約数ペア:

[(1, 19009652), (2, 9504826), (4, 4752413), (19, 1000508), (38, 500254), (76, 250127), (389, 48868), (643, 29564), (778, 24434), (1286, 14782), (1556, 12217), (2572, 7391)]