19304146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 30741984

約数和(自身を除く): 11437838

約数列:

[1, 2, 17, 34, 643, 883, 1286, 1766, 10931, 15011, 21862, 30022, 567769, 1135538, 9652073, 19304146]

約数ペア:

[(1, 19304146), (2, 9652073), (17, 1135538), (34, 567769), (643, 30022), (883, 21862), (1286, 15011), (1766, 10931)]