18763074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 44669664

約数和(自身を除く): 25906590

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 491, 579, 982, 1158, 1473, 1737, 2123, 2946, 3474, 4246, 4419, 5401, 6369, 8838, 10802, 12738, 16203, 19107, 32406, 38214, 48609, 94763, 97218, 189526, 284289, 568578, 852867, 1042393, 1705734, 2084786, 3127179, 6254358, 9381537, 18763074]

約数ペア:

[(1, 18763074), (2, 9381537), (3, 6254358), (6, 3127179), (9, 2084786), (11, 1705734), (18, 1042393), (22, 852867), (33, 568578), (66, 284289), (99, 189526), (193, 97218), (198, 94763), (386, 48609), (491, 38214), (579, 32406), (982, 19107), (1158, 16203), (1473, 12738), (1737, 10802), (2123, 8838), (2946, 6369), (3474, 5401), (4246, 4419)]