18090648

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 51112800

約数和(自身を除く): 33022152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1373, 1464, 1647, 2196, 2746, 3294, 4119, 4392, 5492, 6588, 8238, 10984, 12357, 13176, 16476, 24714, 32952, 37071, 49428, 74142, 83753, 98856, 148284, 167506, 251259, 296568, 335012, 502518, 670024, 753777, 1005036, 1507554, 2010072, 2261331, 3015108, 4522662, 6030216, 9045324, 18090648]

約数ペア:

[(1, 18090648), (2, 9045324), (3, 6030216), (4, 4522662), (6, 3015108), (8, 2261331), (9, 2010072), (12, 1507554), (18, 1005036), (24, 753777), (27, 670024), (36, 502518), (54, 335012), (61, 296568), (72, 251259), (108, 167506), (122, 148284), (183, 98856), (216, 83753), (244, 74142), (366, 49428), (488, 37071), (549, 32952), (732, 24714), (1098, 16476), (1373, 13176), (1464, 12357), (1647, 10984), (2196, 8238), (2746, 6588), (3294, 5492), (4119, 4392)]