19090945868

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{181397}}^1$

素因数の和:181801

約数の個数: 24

約数和(自身を含む): 33918523632

約数和(自身を除く): 14827577764

約数列:

[1, 2, 4, 83, 166, 317, 332, 634, 1268, 26311, 52622, 105244, 181397, 362794, 725588, 15055951, 30111902, 57502849, 60223804, 115005698, 230011396, 4772736467, 9545472934, 19090945868]

約数ペア:

[(1, 19090945868), (2, 9545472934), (4, 4772736467), (83, 230011396), (166, 115005698), (317, 60223804), (332, 57502849), (634, 30111902), (1268, 15055951), (26311, 725588), (52622, 362794), (105244, 181397)]