2018651646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{1153}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 4522646016

約数和(自身を除く): 2503994370

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 647, 902, 1153, 1294, 1353, 1941, 2306, 2706, 3459, 3882, 6918, 7117, 12683, 14234, 21351, 25366, 26527, 38049, 42702, 47273, 53054, 76098, 79581, 94546, 141819, 159162, 283638, 291797, 520003, 583594, 745991, 875391, 1040006, 1491982, 1560009, 1750782, 2237973, 3120018, 4475946, 8205901, 16411802, 24617703, 30585631, 49235406, 61171262, 91756893, 183513786, 336441941, 672883882, 1009325823, 2018651646]

約数ペア:

[(1, 2018651646), (2, 1009325823), (3, 672883882), (6, 336441941), (11, 183513786), (22, 91756893), (33, 61171262), (41, 49235406), (66, 30585631), (82, 24617703), (123, 16411802), (246, 8205901), (451, 4475946), (647, 3120018), (902, 2237973), (1153, 1750782), (1294, 1560009), (1353, 1491982), (1941, 1040006), (2306, 875391), (2706, 745991), (3459, 583594), (3882, 520003), (6918, 291797), (7117, 283638), (12683, 159162), (14234, 141819), (21351, 94546), (25366, 79581), (26527, 76098), (38049, 53054), (42702, 47273)]