18480910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{264013}}^1$

素因数の和:264027

約数の個数: 16

約数和(自身を含む): 38018016

約数和(自身を除く): 19537106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 264013, 528026, 1320065, 1848091, 2640130, 3696182, 9240455, 18480910]

約数ペア:

[(1, 18480910), (2, 9240455), (5, 3696182), (7, 2640130), (10, 1848091), (14, 1320065), (35, 528026), (70, 264013)]