2227854587989

素因数分解:

${\mathrm{19}}^2\times {\mathrm{46831}}^1\times {\mathrm{131779}}^1$

素因数の和:178648

約数の個数: 12

約数和(自身を含む): 2351349485760

約数和(自身を除く): 123494897771

約数列:

[1, 19, 361, 46831, 131779, 889789, 2503801, 16905991, 47572219, 6171342349, 117255504631, 2227854587989]

約数ペア:

[(1, 2227854587989), (19, 117255504631), (361, 6171342349), (46831, 47572219), (131779, 16905991), (889789, 2503801)]