18761166

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 26028594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 107, 153, 191, 214, 306, 321, 382, 459, 573, 642, 918, 963, 1146, 1719, 1819, 1926, 2889, 3247, 3438, 3638, 5157, 5457, 5778, 6494, 9741, 10314, 10914, 16371, 19482, 20437, 29223, 32742, 40874, 49113, 58446, 61311, 87669, 98226, 122622, 175338, 183933, 347429, 367866, 551799, 694858, 1042287, 1103598, 2084574, 3126861, 6253722, 9380583, 18761166]

約数ペア:

[(1, 18761166), (2, 9380583), (3, 6253722), (6, 3126861), (9, 2084574), (17, 1103598), (18, 1042287), (27, 694858), (34, 551799), (51, 367866), (54, 347429), (102, 183933), (107, 175338), (153, 122622), (191, 98226), (214, 87669), (306, 61311), (321, 58446), (382, 49113), (459, 40874), (573, 32742), (642, 29223), (918, 20437), (963, 19482), (1146, 16371), (1719, 10914), (1819, 10314), (1926, 9741), (2889, 6494), (3247, 5778), (3438, 5457), (3638, 5157)]