19663214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{929}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 31136400

約数和(自身を除く): 11473186

約数列:

[1, 2, 19, 38, 557, 929, 1114, 1858, 10583, 17651, 21166, 35302, 517453, 1034906, 9831607, 19663214]

約数ペア:

[(1, 19663214), (2, 9831607), (19, 1034906), (38, 517453), (557, 35302), (929, 21166), (1114, 17651), (1858, 10583)]