19129066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 32586048

約数和(自身を除く): 13456982

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 277, 473, 554, 803, 946, 1606, 3047, 3139, 6094, 6278, 11911, 20221, 23822, 34529, 40442, 69058, 131021, 222431, 262042, 444862, 869503, 1739006, 9564533, 19129066]

約数ペア:

[(1, 19129066), (2, 9564533), (11, 1739006), (22, 869503), (43, 444862), (73, 262042), (86, 222431), (146, 131021), (277, 69058), (473, 40442), (554, 34529), (803, 23822), (946, 20221), (1606, 11911), (3047, 6278), (3139, 6094)]