19734501

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8233}}^1$

素因数の和:8300

約数の個数: 16

約数和(自身を含む): 28456704

約数和(自身を除く): 8722203

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 8233, 24699, 139961, 386951, 419883, 1160853, 6578167, 19734501]

約数ペア:

[(1, 19734501), (3, 6578167), (17, 1160853), (47, 419883), (51, 386951), (141, 139961), (799, 24699), (2397, 8233)]