18350586

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 41184000

約数和(自身を除く): 22833414

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 109, 141, 199, 218, 282, 327, 398, 423, 597, 654, 846, 981, 1194, 1791, 1962, 3582, 5123, 9353, 10246, 15369, 18706, 21691, 28059, 30738, 43382, 46107, 56118, 65073, 84177, 92214, 130146, 168354, 195219, 390438, 1019477, 2038954, 3058431, 6116862, 9175293, 18350586]

約数ペア:

[(1, 18350586), (2, 9175293), (3, 6116862), (6, 3058431), (9, 2038954), (18, 1019477), (47, 390438), (94, 195219), (109, 168354), (141, 130146), (199, 92214), (218, 84177), (282, 65073), (327, 56118), (398, 46107), (423, 43382), (597, 30738), (654, 28059), (846, 21691), (981, 18706), (1194, 15369), (1791, 10246), (1962, 9353), (3582, 5123)]