2019900906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5906143}}^1$

素因数の和:5906170

約数の個数: 24

約数和(自身を含む): 4606792320

約数和(自身を除く): 2586891414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 5906143, 11812286, 17718429, 35436858, 53155287, 106310574, 112216717, 224433434, 336650151, 673300302, 1009950453, 2019900906]

約数ペア:

[(1, 2019900906), (2, 1009950453), (3, 673300302), (6, 336650151), (9, 224433434), (18, 112216717), (19, 106310574), (38, 53155287), (57, 35436858), (114, 17718429), (171, 11812286), (342, 5906143)]