19411116

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22783}}^1$

素因数の和:22861

約数の個数: 24

約数和(自身を含む): 45932544

約数和(自身を除く): 26521428

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22783, 45566, 68349, 91132, 136698, 273396, 1617593, 3235186, 4852779, 6470372, 9705558, 19411116]

約数ペア:

[(1, 19411116), (2, 9705558), (3, 6470372), (4, 4852779), (6, 3235186), (12, 1617593), (71, 273396), (142, 136698), (213, 91132), (284, 68349), (426, 45566), (852, 22783)]