19113530

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3533}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 34477704

約数和(自身を除く): 15364174

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3533, 5410, 7066, 17665, 35330, 1911353, 3822706, 9556765, 19113530]

約数ペア:

[(1, 19113530), (2, 9556765), (5, 3822706), (10, 1911353), (541, 35330), (1082, 17665), (2705, 7066), (3533, 5410)]