19261732

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9689}}^1$

素因数の和:9771

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 19808348

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9689, 19378, 38756, 67823, 135646, 271292, 687919, 1375838, 2751676, 4815433, 9630866, 19261732]

約数ペア:

[(1, 19261732), (2, 9630866), (4, 4815433), (7, 2751676), (14, 1375838), (28, 687919), (71, 271292), (142, 135646), (284, 67823), (497, 38756), (994, 19378), (1988, 9689)]