18374300018

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6927

約数の個数: 48

約数和(自身を含む): 30059107776

約数和(自身を除く): 11684807758

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 361, 722, 1007, 1349, 2014, 2698, 3763, 6763, 7526, 13526, 19133, 25631, 38266, 51262, 71497, 128497, 142994, 256994, 358439, 480173, 716878, 960346, 1358443, 2441443, 2716886, 4882886, 6810341, 9123287, 13620682, 18246574, 25449169, 50898338, 129396479, 173342453, 258792958, 346684906, 483534211, 967068422, 9187150009, 18374300018]

約数ペア:

[(1, 18374300018), (2, 9187150009), (19, 967068422), (38, 483534211), (53, 346684906), (71, 258792958), (106, 173342453), (142, 129396479), (361, 50898338), (722, 25449169), (1007, 18246574), (1349, 13620682), (2014, 9123287), (2698, 6810341), (3763, 4882886), (6763, 2716886), (7526, 2441443), (13526, 1358443), (19133, 960346), (25631, 716878), (38266, 480173), (51262, 358439), (71497, 256994), (128497, 142994)]