19503292034

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1\times {\mathrm{64271}}^1$

素因数の和:66481

約数の個数: 16

約数和(自身を含む): 29681323776

約数和(自身を除く): 10178031742

約数列:

[1, 2, 71, 142, 2137, 4274, 64271, 128542, 151727, 303454, 4563241, 9126482, 137347127, 274694254, 9751646017, 19503292034]

約数ペア:

[(1, 19503292034), (2, 9751646017), (71, 274694254), (142, 137347127), (2137, 9126482), (4274, 4563241), (64271, 303454), (128542, 151727)]