18549336957

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{131749}}^1$

素因数の和:132484

約数の個数: 16

約数和(自身を含む): 25118928000

約数和(自身を除く): 6569591043

約数列:

[1, 3, 71, 213, 661, 1983, 46931, 131749, 140793, 395247, 9354179, 28062537, 87086089, 261258267, 6183112319, 18549336957]

約数ペア:

[(1, 18549336957), (3, 6183112319), (71, 261258267), (213, 87086089), (661, 28062537), (1983, 9354179), (46931, 395247), (131749, 140793)]