1887432830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{10337}}^1$

素因数の和:10425

約数の個数: 48

約数和(自身を含む): 3695628240

約数和(自身を除く): 1808195410

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 961, 1178, 1922, 2945, 4805, 5890, 9610, 10337, 18259, 20674, 36518, 51685, 91295, 103370, 182590, 196403, 320447, 392806, 640894, 982015, 1602235, 1964030, 3204470, 6088493, 9933857, 12176986, 19867714, 30442465, 49669285, 60884930, 99338570, 188743283, 377486566, 943716415, 1887432830]

約数ペア:

[(1, 1887432830), (2, 943716415), (5, 377486566), (10, 188743283), (19, 99338570), (31, 60884930), (38, 49669285), (62, 30442465), (95, 19867714), (155, 12176986), (190, 9933857), (310, 6088493), (589, 3204470), (961, 1964030), (1178, 1602235), (1922, 982015), (2945, 640894), (4805, 392806), (5890, 320447), (9610, 196403), (10337, 182590), (18259, 103370), (20674, 91295), (36518, 51685)]