18072792

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 49442640

約数和(自身を除く): 31369848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2437, 2472, 3708, 4874, 7311, 7416, 9748, 14622, 19496, 21933, 29244, 43866, 58488, 87732, 175464, 251011, 502022, 753033, 1004044, 1506066, 2008088, 2259099, 3012132, 4518198, 6024264, 9036396, 18072792]

約数ペア:

[(1, 18072792), (2, 9036396), (3, 6024264), (4, 4518198), (6, 3012132), (8, 2259099), (9, 2008088), (12, 1506066), (18, 1004044), (24, 753033), (36, 502022), (72, 251011), (103, 175464), (206, 87732), (309, 58488), (412, 43866), (618, 29244), (824, 21933), (927, 19496), (1236, 14622), (1854, 9748), (2437, 7416), (2472, 7311), (3708, 4874)]