19406366986

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{162079}}^1$

素因数の和:162669

約数の個数: 16

約数和(自身を含む): 29396125440

約数和(自身を除く): 9989758454

約数列:

[1, 2, 131, 262, 457, 914, 59867, 119734, 162079, 324158, 21232349, 42464698, 74070103, 148140206, 9703183493, 19406366986]

約数ペア:

[(1, 19406366986), (2, 9703183493), (131, 148140206), (262, 74070103), (457, 42464698), (914, 21232349), (59867, 324158), (119734, 162079)]