18100090

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6679}}^1$

素因数の和:6957

約数の個数: 16

約数和(自身を含む): 32705280

約数和(自身を除く): 14605190

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 6679, 13358, 33395, 66790, 1810009, 3620018, 9050045, 18100090]

約数ペア:

[(1, 18100090), (2, 9050045), (5, 3620018), (10, 1810009), (271, 66790), (542, 33395), (1355, 13358), (2710, 6679)]