2019221772

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{9421}}^1$

素因数の和:9818

約数の個数: 48

約数和(自身を含む): 4815169632

約数和(自身を除く): 2795947860

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 337, 636, 674, 1011, 1348, 2022, 4044, 9421, 17861, 18842, 28263, 35722, 37684, 53583, 56526, 71444, 107166, 113052, 214332, 499313, 998626, 1497939, 1997252, 2995878, 3174877, 5991756, 6349754, 9524631, 12699508, 19049262, 38098524, 168268481, 336536962, 504805443, 673073924, 1009610886, 2019221772]

約数ペア:

[(1, 2019221772), (2, 1009610886), (3, 673073924), (4, 504805443), (6, 336536962), (12, 168268481), (53, 38098524), (106, 19049262), (159, 12699508), (212, 9524631), (318, 6349754), (337, 5991756), (636, 3174877), (674, 2995878), (1011, 1997252), (1348, 1497939), (2022, 998626), (4044, 499313), (9421, 214332), (17861, 113052), (18842, 107166), (28263, 71444), (35722, 56526), (37684, 53583)]