1857114

素因数分解:

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

素因数の和:69

約数の個数: 64

約数和(自身を含む): 5011200

約数和(自身を除く): 3154086

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 289, 306, 357, 378, 459, 578, 714, 867, 918, 1071, 1734, 2023, 2142, 2601, 3213, 4046, 4913, 5202, 6069, 6426, 7803, 9826, 12138, 14739, 15606, 18207, 29478, 34391, 36414, 44217, 54621, 68782, 88434, 103173, 109242, 132651, 206346, 265302, 309519, 619038, 928557, 1857114]

約数ペア:

[(1, 1857114), (2, 928557), (3, 619038), (6, 309519), (7, 265302), (9, 206346), (14, 132651), (17, 109242), (18, 103173), (21, 88434), (27, 68782), (34, 54621), (42, 44217), (51, 36414), (54, 34391), (63, 29478), (102, 18207), (119, 15606), (126, 14739), (153, 12138), (189, 9826), (238, 7803), (289, 6426), (306, 6069), (357, 5202), (378, 4913), (459, 4046), (578, 3213), (714, 2601), (867, 2142), (918, 2023), (1071, 1734)]