18109896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 55112640

約数和(自身を除く): 37002744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 289, 357, 373, 408, 476, 578, 714, 746, 867, 952, 1119, 1156, 1428, 1492, 1734, 2023, 2238, 2312, 2611, 2856, 2984, 3468, 4046, 4476, 5222, 6069, 6341, 6936, 7833, 8092, 8952, 10444, 12138, 12682, 15666, 16184, 19023, 20888, 24276, 25364, 31332, 38046, 44387, 48552, 50728, 62664, 76092, 88774, 107797, 133161, 152184, 177548, 215594, 266322, 323391, 355096, 431188, 532644, 646782, 754579, 862376, 1065288, 1293564, 1509158, 2263737, 2587128, 3018316, 4527474, 6036632, 9054948, 18109896]

約数ペア:

[(1, 18109896), (2, 9054948), (3, 6036632), (4, 4527474), (6, 3018316), (7, 2587128), (8, 2263737), (12, 1509158), (14, 1293564), (17, 1065288), (21, 862376), (24, 754579), (28, 646782), (34, 532644), (42, 431188), (51, 355096), (56, 323391), (68, 266322), (84, 215594), (102, 177548), (119, 152184), (136, 133161), (168, 107797), (204, 88774), (238, 76092), (289, 62664), (357, 50728), (373, 48552), (408, 44387), (476, 38046), (578, 31332), (714, 25364), (746, 24276), (867, 20888), (952, 19023), (1119, 16184), (1156, 15666), (1428, 12682), (1492, 12138), (1734, 10444), (2023, 8952), (2238, 8092), (2312, 7833), (2611, 6936), (2856, 6341), (2984, 6069), (3468, 5222), (4046, 4476)]