18952362

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 49795200

約数和(自身を除く): 30842838

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 198, 199, 222, 234, 286, 333, 398, 407, 429, 481, 597, 666, 814, 858, 962, 1194, 1221, 1287, 1443, 1791, 2189, 2442, 2574, 2587, 2886, 3582, 3663, 4329, 4378, 5174, 5291, 6567, 7326, 7363, 7761, 8658, 10582, 13134, 14726, 15522, 15873, 19701, 22089, 23283, 28457, 31746, 39402, 44178, 46566, 47619, 56914, 66267, 80993, 85371, 95238, 95719, 132534, 161986, 170742, 191438, 242979, 256113, 287157, 485958, 512226, 574314, 728937, 861471, 1052909, 1457874, 1722942, 2105818, 3158727, 6317454, 9476181, 18952362]

約数ペア:

[(1, 18952362), (2, 9476181), (3, 6317454), (6, 3158727), (9, 2105818), (11, 1722942), (13, 1457874), (18, 1052909), (22, 861471), (26, 728937), (33, 574314), (37, 512226), (39, 485958), (66, 287157), (74, 256113), (78, 242979), (99, 191438), (111, 170742), (117, 161986), (143, 132534), (198, 95719), (199, 95238), (222, 85371), (234, 80993), (286, 66267), (333, 56914), (398, 47619), (407, 46566), (429, 44178), (481, 39402), (597, 31746), (666, 28457), (814, 23283), (858, 22089), (962, 19701), (1194, 15873), (1221, 15522), (1287, 14726), (1443, 13134), (1791, 10582), (2189, 8658), (2442, 7761), (2574, 7363), (2587, 7326), (2886, 6567), (3582, 5291), (3663, 5174), (4329, 4378)]