18741072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 59081536

約数和(自身を除く): 40340464

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, 193, 204, 238, 272, 289, 336, 357, 386, 408, 476, 578, 579, 714, 772, 816, 867, 952, 1156, 1158, 1351, 1428, 1544, 1734, 1904, 2023, 2312, 2316, 2702, 2856, 3088, 3281, 3468, 4046, 4053, 4624, 4632, 5404, 5712, 6069, 6562, 6936, 8092, 8106, 9264, 9843, 10808, 12138, 13124, 13872, 16184, 16212, 19686, 21616, 22967, 24276, 26248, 32368, 32424, 39372, 45934, 48552, 52496, 55777, 64848, 68901, 78744, 91868, 97104, 111554, 137802, 157488, 167331, 183736, 223108, 275604, 334662, 367472, 390439, 446216, 551208, 669324, 780878, 892432, 1102416, 1171317, 1338648, 1561756, 2342634, 2677296, 3123512, 4685268, 6247024, 9370536, 18741072]

約数ペア:

[(1, 18741072), (2, 9370536), (3, 6247024), (4, 4685268), (6, 3123512), (7, 2677296), (8, 2342634), (12, 1561756), (14, 1338648), (16, 1171317), (17, 1102416), (21, 892432), (24, 780878), (28, 669324), (34, 551208), (42, 446216), (48, 390439), (51, 367472), (56, 334662), (68, 275604), (84, 223108), (102, 183736), (112, 167331), (119, 157488), (136, 137802), (168, 111554), (193, 97104), (204, 91868), (238, 78744), (272, 68901), (289, 64848), (336, 55777), (357, 52496), (386, 48552), (408, 45934), (476, 39372), (578, 32424), (579, 32368), (714, 26248), (772, 24276), (816, 22967), (867, 21616), (952, 19686), (1156, 16212), (1158, 16184), (1351, 13872), (1428, 13124), (1544, 12138), (1734, 10808), (1904, 9843), (2023, 9264), (2312, 8106), (2316, 8092), (2702, 6936), (2856, 6562), (3088, 6069), (3281, 5712), (3468, 5404), (4046, 4632), (4053, 4624)]