2018145327

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 3337044480

約数和(自身を除く): 1318899153

約数列:

[1, 3, 11, 17, 23, 33, 51, 59, 69, 121, 177, 187, 241, 253, 363, 391, 561, 649, 723, 759, 1003, 1173, 1357, 1947, 2057, 2651, 2783, 3009, 4071, 4097, 4301, 5543, 6171, 7139, 7953, 8349, 11033, 12291, 12903, 14219, 14927, 16629, 21417, 23069, 29161, 33099, 42657, 44781, 45067, 47311, 60973, 69207, 87483, 94231, 121363, 135201, 141933, 156409, 164197, 182919, 241723, 253759, 282693, 327037, 364089, 469227, 492591, 495737, 670703, 725169, 761277, 981111, 1036541, 1487211, 1720499, 2012109, 2658953, 2791349, 3109623, 3597407, 5161497, 5559629, 7976859, 8374047, 10792221, 11401951, 16678887, 29248483, 34205853, 39571477, 61155919, 87745449, 118714431, 183467757, 672715109, 2018145327]

約数ペア:

[(1, 2018145327), (3, 672715109), (11, 183467757), (17, 118714431), (23, 87745449), (33, 61155919), (51, 39571477), (59, 34205853), (69, 29248483), (121, 16678887), (177, 11401951), (187, 10792221), (241, 8374047), (253, 7976859), (363, 5559629), (391, 5161497), (561, 3597407), (649, 3109623), (723, 2791349), (759, 2658953), (1003, 2012109), (1173, 1720499), (1357, 1487211), (1947, 1036541), (2057, 981111), (2651, 761277), (2783, 725169), (3009, 670703), (4071, 495737), (4097, 492591), (4301, 469227), (5543, 364089), (6171, 327037), (7139, 282693), (7953, 253759), (8349, 241723), (11033, 182919), (12291, 164197), (12903, 156409), (14219, 141933), (14927, 135201), (16629, 121363), (21417, 94231), (23069, 87483), (29161, 69207), (33099, 60973), (42657, 47311), (44781, 45067)]