19371016

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 41690880

約数和(自身を除く): 22319864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1231, 1967, 2248, 2462, 3934, 4924, 7868, 8617, 9848, 15736, 17234, 34468, 68936, 345911, 691822, 1383644, 2421377, 2767288, 4842754, 9685508, 19371016]

約数ペア:

[(1, 19371016), (2, 9685508), (4, 4842754), (7, 2767288), (8, 2421377), (14, 1383644), (28, 691822), (56, 345911), (281, 68936), (562, 34468), (1124, 17234), (1231, 15736), (1967, 9848), (2248, 8617), (2462, 7868), (3934, 4924)]