19189147621

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{52127}}^1$

素因数の和:53400

約数の個数: 16

約数和(自身を含む): 22459244544

約数和(自身を除く): 3270096923

約数列:

[1, 7, 43, 301, 1223, 8561, 52127, 52589, 364889, 368123, 2241461, 15690227, 63751321, 446259247, 2741306803, 19189147621]

約数ペア:

[(1, 19189147621), (7, 2741306803), (43, 446259247), (301, 63751321), (1223, 15690227), (8561, 2241461), (52127, 368123), (52589, 364889)]