19001160112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107961137}}^1$

素因数の和:107961156

約数の個数: 20

約数和(自身を含む): 40161543336

約数和(自身を除く): 21160383224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 107961137, 215922274, 431844548, 863689096, 1187572507, 1727378192, 2375145014, 4750290028, 9500580056, 19001160112]

約数ペア:

[(1, 19001160112), (2, 9500580056), (4, 4750290028), (8, 2375145014), (11, 1727378192), (16, 1187572507), (22, 863689096), (44, 431844548), (88, 215922274), (176, 107961137)]