196456219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 211438080

約数和(自身を除く): 14981861

約数列:

[1, 19, 71, 137, 1063, 1349, 2603, 9727, 20197, 75473, 145631, 184813, 1433987, 2766989, 10339801, 196456219]

約数ペア:

[(1, 196456219), (19, 10339801), (71, 2766989), (137, 1433987), (1063, 184813), (1349, 145631), (2603, 75473), (9727, 20197)]