16838788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 31248000

約数和(自身を除く): 14409212

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1487, 2831, 2974, 5662, 5948, 11324, 28253, 56506, 113012, 221563, 443126, 886252, 4209697, 8419394, 16838788]

約数ペア:

[(1, 16838788), (2, 8419394), (4, 4209697), (19, 886252), (38, 443126), (76, 221563), (149, 113012), (298, 56506), (596, 28253), (1487, 11324), (2831, 5948), (2974, 5662)]