18261026

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 34387416

約数和(自身を除く): 16126390

約数列:

[1, 2, 7, 14, 17, 34, 49, 97, 98, 113, 119, 194, 226, 238, 679, 791, 833, 1358, 1582, 1649, 1666, 1921, 3298, 3842, 4753, 5537, 9506, 10961, 11074, 11543, 13447, 21922, 23086, 26894, 76727, 80801, 94129, 153454, 161602, 186337, 188258, 372674, 537089, 1074178, 1304359, 2608718, 9130513, 18261026]

約数ペア:

[(1, 18261026), (2, 9130513), (7, 2608718), (14, 1304359), (17, 1074178), (34, 537089), (49, 372674), (97, 188258), (98, 186337), (113, 161602), (119, 153454), (194, 94129), (226, 80801), (238, 76727), (679, 26894), (791, 23086), (833, 21922), (1358, 13447), (1582, 11543), (1649, 11074), (1666, 10961), (1921, 9506), (3298, 5537), (3842, 4753)]