19005117010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{196111}}^1$

素因数の和:197010

約数の個数: 32

約数和(自身を含む): 37361689344

約数和(自身を除く): 18356572334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 881, 1762, 4405, 8810, 9691, 19382, 48455, 96910, 196111, 392222, 980555, 1961110, 2157221, 4314442, 10786105, 21572210, 172773791, 345547582, 863868955, 1727737910, 1900511701, 3801023402, 9502558505, 19005117010]

約数ペア:

[(1, 19005117010), (2, 9502558505), (5, 3801023402), (10, 1900511701), (11, 1727737910), (22, 863868955), (55, 345547582), (110, 172773791), (881, 21572210), (1762, 10786105), (4405, 4314442), (8810, 2157221), (9691, 1961110), (19382, 980555), (48455, 392222), (96910, 196111)]