19339450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29753}}^1$

素因数の和:29778

約数の個数: 24

約数和(自身を含む): 38739708

約数和(自身を除く): 19400258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29753, 59506, 148765, 297530, 386789, 743825, 773578, 1487650, 1933945, 3867890, 9669725, 19339450]

約数ペア:

[(1, 19339450), (2, 9669725), (5, 3867890), (10, 1933945), (13, 1487650), (25, 773578), (26, 743825), (50, 386789), (65, 297530), (130, 148765), (325, 59506), (650, 29753)]