18998112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 41385120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1663, 1904, 2856, 3326, 3808, 4989, 5712, 6652, 9978, 11424, 11641, 13304, 19956, 23282, 26608, 28271, 34923, 39912, 46564, 53216, 56542, 69846, 79824, 84813, 93128, 113084, 139692, 159648, 169626, 186256, 197897, 226168, 279384, 339252, 372512, 395794, 452336, 558768, 593691, 678504, 791588, 904672, 1117536, 1187382, 1357008, 1583176, 2374764, 2714016, 3166352, 4749528, 6332704, 9499056, 18998112]

約数ペア:

[(1, 18998112), (2, 9499056), (3, 6332704), (4, 4749528), (6, 3166352), (7, 2714016), (8, 2374764), (12, 1583176), (14, 1357008), (16, 1187382), (17, 1117536), (21, 904672), (24, 791588), (28, 678504), (32, 593691), (34, 558768), (42, 452336), (48, 395794), (51, 372512), (56, 339252), (68, 279384), (84, 226168), (96, 197897), (102, 186256), (112, 169626), (119, 159648), (136, 139692), (168, 113084), (204, 93128), (224, 84813), (238, 79824), (272, 69846), (336, 56542), (357, 53216), (408, 46564), (476, 39912), (544, 34923), (672, 28271), (714, 26608), (816, 23282), (952, 19956), (1428, 13304), (1632, 11641), (1663, 11424), (1904, 9978), (2856, 6652), (3326, 5712), (3808, 4989)]