19922170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37589}}^1$

素因数の和:37649

約数の個数: 16

約数和(自身を含む): 36537480

約数和(自身を除く): 16615310

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 37589, 75178, 187945, 375890, 1992217, 3984434, 9961085, 19922170]

約数ペア:

[(1, 19922170), (2, 9961085), (5, 3984434), (10, 1992217), (53, 375890), (106, 187945), (265, 75178), (530, 37589)]