18354168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 59520000

約数和(自身を除く): 41165832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 199, 216, 244, 252, 366, 378, 398, 427, 488, 504, 549, 597, 732, 756, 796, 854, 1098, 1194, 1281, 1393, 1464, 1512, 1592, 1647, 1708, 1791, 2196, 2388, 2562, 2786, 3294, 3416, 3582, 3843, 4179, 4392, 4776, 5124, 5373, 5572, 6588, 7164, 7686, 8358, 10248, 10746, 11144, 11529, 12139, 12537, 13176, 14328, 15372, 16716, 21492, 23058, 24278, 25074, 30744, 33432, 36417, 37611, 42984, 46116, 48556, 50148, 72834, 75222, 84973, 92232, 97112, 100296, 109251, 145668, 150444, 169946, 218502, 254919, 291336, 300888, 327753, 339892, 437004, 509838, 655506, 679784, 764757, 874008, 1019676, 1311012, 1529514, 2039352, 2294271, 2622024, 3059028, 4588542, 6118056, 9177084, 18354168]

約数ペア:

[(1, 18354168), (2, 9177084), (3, 6118056), (4, 4588542), (6, 3059028), (7, 2622024), (8, 2294271), (9, 2039352), (12, 1529514), (14, 1311012), (18, 1019676), (21, 874008), (24, 764757), (27, 679784), (28, 655506), (36, 509838), (42, 437004), (54, 339892), (56, 327753), (61, 300888), (63, 291336), (72, 254919), (84, 218502), (108, 169946), (122, 150444), (126, 145668), (168, 109251), (183, 100296), (189, 97112), (199, 92232), (216, 84973), (244, 75222), (252, 72834), (366, 50148), (378, 48556), (398, 46116), (427, 42984), (488, 37611), (504, 36417), (549, 33432), (597, 30744), (732, 25074), (756, 24278), (796, 23058), (854, 21492), (1098, 16716), (1194, 15372), (1281, 14328), (1393, 13176), (1464, 12537), (1512, 12139), (1592, 11529), (1647, 11144), (1708, 10746), (1791, 10248), (2196, 8358), (2388, 7686), (2562, 7164), (2786, 6588), (3294, 5572), (3416, 5373), (3582, 5124), (3843, 4776), (4179, 4392)]