19491204

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22877}}^1$

素因数の和:22955

約数の個数: 24

約数和(自身を含む): 46122048

約数和(自身を除く): 26630844

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22877, 45754, 68631, 91508, 137262, 274524, 1624267, 3248534, 4872801, 6497068, 9745602, 19491204]

約数ペア:

[(1, 19491204), (2, 9745602), (3, 6497068), (4, 4872801), (6, 3248534), (12, 1624267), (71, 274524), (142, 137262), (213, 91508), (284, 68631), (426, 45754), (852, 22877)]