19963098879

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1\times {\mathrm{51059}}^1$

素因数の和:53574

約数の個数: 16

約数和(自身を含む): 27131241600

約数和(自身を除く): 7168142721

約数列:

[1, 3, 53, 159, 2459, 7377, 51059, 130327, 153177, 390981, 2706127, 8118381, 125554081, 376662243, 6654366293, 19963098879]

約数ペア:

[(1, 19963098879), (3, 6654366293), (53, 376662243), (159, 125554081), (2459, 8118381), (7377, 2706127), (51059, 390981), (130327, 153177)]