18746208

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 58917600

約数和(自身を除く): 40171392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1669, 1872, 2808, 3338, 3744, 5007, 5616, 6676, 10014, 11232, 13352, 15021, 20028, 21697, 26704, 30042, 40056, 43394, 45063, 53408, 60084, 65091, 80112, 86788, 90126, 120168, 130182, 160224, 173576, 180252, 195273, 240336, 260364, 347152, 360504, 390546, 480672, 520728, 585819, 694304, 721008, 781092, 1041456, 1171638, 1442016, 1562184, 2082912, 2343276, 3124368, 4686552, 6248736, 9373104, 18746208]

約数ペア:

[(1, 18746208), (2, 9373104), (3, 6248736), (4, 4686552), (6, 3124368), (8, 2343276), (9, 2082912), (12, 1562184), (13, 1442016), (16, 1171638), (18, 1041456), (24, 781092), (26, 721008), (27, 694304), (32, 585819), (36, 520728), (39, 480672), (48, 390546), (52, 360504), (54, 347152), (72, 260364), (78, 240336), (96, 195273), (104, 180252), (108, 173576), (117, 160224), (144, 130182), (156, 120168), (208, 90126), (216, 86788), (234, 80112), (288, 65091), (312, 60084), (351, 53408), (416, 45063), (432, 43394), (468, 40056), (624, 30042), (702, 26704), (864, 21697), (936, 20028), (1248, 15021), (1404, 13352), (1669, 11232), (1872, 10014), (2808, 6676), (3338, 5616), (3744, 5007)]