19994662

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 30478032

約数和(自身を除く): 10483370

約数列:

[1, 2, 107, 214, 233, 401, 466, 802, 24931, 42907, 49862, 85814, 93433, 186866, 9997331, 19994662]

約数ペア:

[(1, 19994662), (2, 9997331), (107, 186866), (214, 93433), (233, 85814), (401, 49862), (466, 42907), (802, 24931)]