18888907112

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{6691}}^1\times {\mathrm{5981}}^1$

素因数の和:12737

約数の個数: 32

約数和(自身を含む): 36028389600

約数和(自身を除く): 17139482488

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 5981, 6691, 11962, 13382, 23924, 26764, 47848, 53528, 352879, 394769, 705758, 789538, 1411516, 1579076, 2823032, 3158152, 40018871, 80037742, 160075484, 320150968, 2361113389, 4722226778, 9444453556, 18888907112]

約数ペア:

[(1, 18888907112), (2, 9444453556), (4, 4722226778), (8, 2361113389), (59, 320150968), (118, 160075484), (236, 80037742), (472, 40018871), (5981, 3158152), (6691, 2823032), (11962, 1579076), (13382, 1411516), (23924, 789538), (26764, 705758), (47848, 394769), (53528, 352879)]