196367619

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{18371}}^1$

素因数の和:18890

約数の個数: 16

約数和(自身を含む): 299831040

約数和(自身を除く): 103463421

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 18371, 55113, 128597, 385791, 9350839, 28052517, 65455873, 196367619]

約数ペア:

[(1, 196367619), (3, 65455873), (7, 28052517), (21, 9350839), (509, 385791), (1527, 128597), (3563, 55113), (10689, 18371)]