19326807

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 30073680

約数和(自身を除く): 10746873

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 2141, 3009, 6423, 9027, 19269, 36397, 109191, 126319, 327573, 378957, 1136871, 2147423, 6442269, 19326807]

約数ペア:

[(1, 19326807), (3, 6442269), (9, 2147423), (17, 1136871), (51, 378957), (59, 327573), (153, 126319), (177, 109191), (531, 36397), (1003, 19269), (2141, 9027), (3009, 6423)]