219327754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{6863}}^1$

素因数の和:6942

約数の個数: 24

約数和(自身を含む): 358712640

約数和(自身を除く): 139384886

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 1102, 1682, 6863, 13726, 15979, 31958, 130397, 199027, 260794, 398054, 3781513, 5771783, 7563026, 11543566, 109663877, 219327754]

約数ペア:

[(1, 219327754), (2, 109663877), (19, 11543566), (29, 7563026), (38, 5771783), (58, 3781513), (551, 398054), (841, 260794), (1102, 199027), (1682, 130397), (6863, 31958), (13726, 15979)]