17973538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1861}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 11520542

約数列:

[1, 2, 11, 22, 439, 878, 1861, 3722, 4829, 9658, 20471, 40942, 816979, 1633958, 8986769, 17973538]

約数ペア:

[(1, 17973538), (2, 8986769), (11, 1633958), (22, 816979), (439, 40942), (878, 20471), (1861, 9658), (3722, 4829)]