19200390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 50948352

約数和(自身を除く): 31747962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 701, 830, 913, 1245, 1402, 1826, 2103, 2490, 2739, 3505, 4206, 4565, 5478, 7010, 7711, 9130, 10515, 13695, 15422, 21030, 23133, 27390, 38555, 46266, 58183, 77110, 115665, 116366, 174549, 231330, 290915, 349098, 581830, 640013, 872745, 1280026, 1745490, 1920039, 3200065, 3840078, 6400130, 9600195, 19200390]

約数ペア:

[(1, 19200390), (2, 9600195), (3, 6400130), (5, 3840078), (6, 3200065), (10, 1920039), (11, 1745490), (15, 1280026), (22, 872745), (30, 640013), (33, 581830), (55, 349098), (66, 290915), (83, 231330), (110, 174549), (165, 116366), (166, 115665), (249, 77110), (330, 58183), (415, 46266), (498, 38555), (701, 27390), (830, 23133), (913, 21030), (1245, 15422), (1402, 13695), (1826, 10515), (2103, 9130), (2490, 7711), (2739, 7010), (3505, 5478), (4206, 4565)]