19655006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3889}}^1$

素因数の和:3936

約数の個数: 24

約数和(自身を含む): 35570160

約数和(自身を除く): 15915154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 3889, 5054, 7778, 27223, 54446, 73891, 147782, 517237, 1034474, 1403929, 2807858, 9827503, 19655006]

約数ペア:

[(1, 19655006), (2, 9827503), (7, 2807858), (14, 1403929), (19, 1034474), (38, 517237), (133, 147782), (266, 73891), (361, 54446), (722, 27223), (2527, 7778), (3889, 5054)]