18479538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 50918400

約数和(自身を除く): 32438862

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 67, 77, 99, 126, 134, 154, 198, 199, 201, 231, 398, 402, 462, 469, 597, 603, 693, 737, 938, 1194, 1206, 1386, 1393, 1407, 1474, 1791, 2189, 2211, 2786, 2814, 3582, 4179, 4221, 4378, 4422, 5159, 6567, 6633, 8358, 8442, 10318, 12537, 13134, 13266, 13333, 15323, 15477, 19701, 25074, 26666, 30646, 30954, 39402, 39999, 45969, 46431, 79998, 91938, 92862, 93331, 119997, 137907, 146663, 186662, 239994, 275814, 279993, 293326, 439989, 559986, 839979, 879978, 1026641, 1319967, 1679958, 2053282, 2639934, 3079923, 6159846, 9239769, 18479538]

約数ペア:

[(1, 18479538), (2, 9239769), (3, 6159846), (6, 3079923), (7, 2639934), (9, 2053282), (11, 1679958), (14, 1319967), (18, 1026641), (21, 879978), (22, 839979), (33, 559986), (42, 439989), (63, 293326), (66, 279993), (67, 275814), (77, 239994), (99, 186662), (126, 146663), (134, 137907), (154, 119997), (198, 93331), (199, 92862), (201, 91938), (231, 79998), (398, 46431), (402, 45969), (462, 39999), (469, 39402), (597, 30954), (603, 30646), (693, 26666), (737, 25074), (938, 19701), (1194, 15477), (1206, 15323), (1386, 13333), (1393, 13266), (1407, 13134), (1474, 12537), (1791, 10318), (2189, 8442), (2211, 8358), (2786, 6633), (2814, 6567), (3582, 5159), (4179, 4422), (4221, 4378)]