18781908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 46824960

約数和(自身を除く): 28043052

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1741, 1798, 2697, 3482, 3596, 5223, 5394, 6964, 10446, 10788, 20892, 50489, 53971, 100978, 107942, 151467, 161913, 201956, 215884, 302934, 323826, 605868, 647652, 1565159, 3130318, 4695477, 6260636, 9390954, 18781908]

約数ペア:

[(1, 18781908), (2, 9390954), (3, 6260636), (4, 4695477), (6, 3130318), (12, 1565159), (29, 647652), (31, 605868), (58, 323826), (62, 302934), (87, 215884), (93, 201956), (116, 161913), (124, 151467), (174, 107942), (186, 100978), (348, 53971), (372, 50489), (899, 20892), (1741, 10788), (1798, 10446), (2697, 6964), (3482, 5394), (3596, 5223)]