19394010711

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10410097}}^1$

素因数の和:10410132

約数の個数: 20

約数和(自身を含む): 30230924592

約数和(自身を除く): 10836913881

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10410097, 31230291, 93690873, 239432231, 281072619, 718296693, 843217857, 2154890079, 6464670237, 19394010711]

約数ペア:

[(1, 19394010711), (3, 6464670237), (9, 2154890079), (23, 843217857), (27, 718296693), (69, 281072619), (81, 239432231), (207, 93690873), (621, 31230291), (1863, 10410097)]