17388940986

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{83417}}^1$

素因数の和:83775

約数の個数: 48

約数和(自身を含む): 38818399464

約数和(自身を除く): 21429458478

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 313, 333, 626, 666, 939, 1878, 2817, 5634, 11581, 23162, 34743, 69486, 83417, 104229, 166834, 208458, 250251, 500502, 750753, 1501506, 3086429, 6172858, 9259287, 18518574, 26109521, 27777861, 52219042, 55555722, 78328563, 156657126, 234985689, 469971378, 966052277, 1932104554, 2898156831, 5796313662, 8694470493, 17388940986]

約数ペア:

[(1, 17388940986), (2, 8694470493), (3, 5796313662), (6, 2898156831), (9, 1932104554), (18, 966052277), (37, 469971378), (74, 234985689), (111, 156657126), (222, 78328563), (313, 55555722), (333, 52219042), (626, 27777861), (666, 26109521), (939, 18518574), (1878, 9259287), (2817, 6172858), (5634, 3086429), (11581, 1501506), (23162, 750753), (34743, 500502), (69486, 250251), (83417, 208458), (104229, 166834)]