18546864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 58472448

約数和(自身を除く): 39925584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 191, 204, 238, 272, 289, 336, 357, 382, 408, 476, 573, 578, 714, 764, 816, 867, 952, 1146, 1156, 1337, 1428, 1528, 1734, 1904, 2023, 2292, 2312, 2674, 2856, 3056, 3247, 3468, 4011, 4046, 4584, 4624, 5348, 5712, 6069, 6494, 6936, 8022, 8092, 9168, 9741, 10696, 12138, 12988, 13872, 16044, 16184, 19482, 21392, 22729, 24276, 25976, 32088, 32368, 38964, 45458, 48552, 51952, 55199, 64176, 68187, 77928, 90916, 97104, 110398, 136374, 155856, 165597, 181832, 220796, 272748, 331194, 363664, 386393, 441592, 545496, 662388, 772786, 883184, 1090992, 1159179, 1324776, 1545572, 2318358, 2649552, 3091144, 4636716, 6182288, 9273432, 18546864]

約数ペア:

[(1, 18546864), (2, 9273432), (3, 6182288), (4, 4636716), (6, 3091144), (7, 2649552), (8, 2318358), (12, 1545572), (14, 1324776), (16, 1159179), (17, 1090992), (21, 883184), (24, 772786), (28, 662388), (34, 545496), (42, 441592), (48, 386393), (51, 363664), (56, 331194), (68, 272748), (84, 220796), (102, 181832), (112, 165597), (119, 155856), (136, 136374), (168, 110398), (191, 97104), (204, 90916), (238, 77928), (272, 68187), (289, 64176), (336, 55199), (357, 51952), (382, 48552), (408, 45458), (476, 38964), (573, 32368), (578, 32088), (714, 25976), (764, 24276), (816, 22729), (867, 21392), (952, 19482), (1146, 16184), (1156, 16044), (1337, 13872), (1428, 12988), (1528, 12138), (1734, 10696), (1904, 9741), (2023, 9168), (2292, 8092), (2312, 8022), (2674, 6936), (2856, 6494), (3056, 6069), (3247, 5712), (3468, 5348), (4011, 4624), (4046, 4584)]