18124488

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 49467600

約数和(自身を除く): 31343112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 1811, 2502, 3336, 3622, 5004, 5433, 7244, 10008, 10866, 14488, 16299, 21732, 32598, 43464, 65196, 130392, 251729, 503458, 755187, 1006916, 1510374, 2013832, 2265561, 3020748, 4531122, 6041496, 9062244, 18124488]

約数ペア:

[(1, 18124488), (2, 9062244), (3, 6041496), (4, 4531122), (6, 3020748), (8, 2265561), (9, 2013832), (12, 1510374), (18, 1006916), (24, 755187), (36, 503458), (72, 251729), (139, 130392), (278, 65196), (417, 43464), (556, 32598), (834, 21732), (1112, 16299), (1251, 14488), (1668, 10866), (1811, 10008), (2502, 7244), (3336, 5433), (3622, 5004)]