18431330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97007}}^1$

素因数の和:97033

約数の個数: 16

約数和(自身を含む): 34922880

約数和(自身を除く): 16491550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97007, 194014, 485035, 970070, 1843133, 3686266, 9215665, 18431330]

約数ペア:

[(1, 18431330), (2, 9215665), (5, 3686266), (10, 1843133), (19, 970070), (38, 485035), (95, 194014), (190, 97007)]