19005251918

素因数分解:

$2^1\times {\mathrm{1051}}^1\times {\mathrm{1877}}^1\times {\mathrm{4817}}^1$

素因数の和:7747

約数の個数: 16

約数和(自身を含む): 28556131824

約数和(自身を除く): 9550879906

約数列:

[1, 2, 1051, 1877, 2102, 3754, 4817, 9634, 1972727, 3945454, 5062667, 9041509, 10125334, 18083018, 9502625959, 19005251918]

約数ペア:

[(1, 19005251918), (2, 9502625959), (1051, 18083018), (1877, 10125334), (2102, 9041509), (3754, 5062667), (4817, 3945454), (9634, 1972727)]