23188930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 45757440

約数和(自身を除く): 22568510

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 127, 155, 190, 254, 310, 589, 635, 961, 1178, 1270, 1922, 2413, 2945, 3937, 4805, 4826, 5890, 7874, 9610, 12065, 18259, 19685, 24130, 36518, 39370, 74803, 91295, 122047, 149606, 182590, 244094, 374015, 610235, 748030, 1220470, 2318893, 4637786, 11594465, 23188930]

約数ペア:

[(1, 23188930), (2, 11594465), (5, 4637786), (10, 2318893), (19, 1220470), (31, 748030), (38, 610235), (62, 374015), (95, 244094), (127, 182590), (155, 149606), (190, 122047), (254, 91295), (310, 74803), (589, 39370), (635, 36518), (961, 24130), (1178, 19685), (1270, 18259), (1922, 12065), (2413, 9610), (2945, 7874), (3937, 5890), (4805, 4826)]