197260090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1038211}}^1$

素因数の和:1038237

約数の個数: 16

約数和(自身を含む): 373756320

約数和(自身を除く): 176496230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1038211, 2076422, 5191055, 10382110, 19726009, 39452018, 98630045, 197260090]

約数ペア:

[(1, 197260090), (2, 98630045), (5, 39452018), (10, 19726009), (19, 10382110), (38, 5191055), (95, 2076422), (190, 1038211)]