18593568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 63213696

約数和(自身を除く): 44620128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 401, 414, 483, 504, 552, 644, 672, 736, 802, 828, 966, 1008, 1104, 1203, 1288, 1449, 1604, 1656, 1932, 2016, 2208, 2406, 2576, 2807, 2898, 3208, 3312, 3609, 3864, 4812, 5152, 5614, 5796, 6416, 6624, 7218, 7728, 8421, 9223, 9624, 11228, 11592, 12832, 14436, 15456, 16842, 18446, 19248, 22456, 23184, 25263, 27669, 28872, 33684, 36892, 38496, 44912, 46368, 50526, 55338, 57744, 64561, 67368, 73784, 83007, 89824, 101052, 110676, 115488, 129122, 134736, 147568, 166014, 193683, 202104, 221352, 258244, 269472, 295136, 332028, 387366, 404208, 442704, 516488, 581049, 664056, 774732, 808416, 885408, 1032976, 1162098, 1328112, 1549464, 2065952, 2324196, 2656224, 3098928, 4648392, 6197856, 9296784, 18593568]

約数ペア:

[(1, 18593568), (2, 9296784), (3, 6197856), (4, 4648392), (6, 3098928), (7, 2656224), (8, 2324196), (9, 2065952), (12, 1549464), (14, 1328112), (16, 1162098), (18, 1032976), (21, 885408), (23, 808416), (24, 774732), (28, 664056), (32, 581049), (36, 516488), (42, 442704), (46, 404208), (48, 387366), (56, 332028), (63, 295136), (69, 269472), (72, 258244), (84, 221352), (92, 202104), (96, 193683), (112, 166014), (126, 147568), (138, 134736), (144, 129122), (161, 115488), (168, 110676), (184, 101052), (207, 89824), (224, 83007), (252, 73784), (276, 67368), (288, 64561), (322, 57744), (336, 55338), (368, 50526), (401, 46368), (414, 44912), (483, 38496), (504, 36892), (552, 33684), (644, 28872), (672, 27669), (736, 25263), (802, 23184), (828, 22456), (966, 19248), (1008, 18446), (1104, 16842), (1203, 15456), (1288, 14436), (1449, 12832), (1604, 11592), (1656, 11228), (1932, 9624), (2016, 9223), (2208, 8421), (2406, 7728), (2576, 7218), (2807, 6624), (2898, 6416), (3208, 5796), (3312, 5614), (3609, 5152), (3864, 4812)]