18199011

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 24920064

約数和(自身を除く): 6721053

約数列:

[1, 3, 47, 141, 337, 383, 1011, 1149, 15839, 18001, 47517, 54003, 129071, 387213, 6066337, 18199011]

約数ペア:

[(1, 18199011), (3, 6066337), (47, 387213), (141, 129071), (337, 54003), (383, 47517), (1011, 18001), (1149, 15839)]