18213354

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 40727232

約数和(自身を除く): 22513878

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 167, 219, 249, 334, 438, 498, 501, 657, 747, 1002, 1314, 1494, 1503, 3006, 6059, 12118, 12191, 13861, 18177, 24382, 27722, 36354, 36573, 41583, 54531, 73146, 83166, 109062, 109719, 124749, 219438, 249498, 1011853, 2023706, 3035559, 6071118, 9106677, 18213354]

約数ペア:

[(1, 18213354), (2, 9106677), (3, 6071118), (6, 3035559), (9, 2023706), (18, 1011853), (73, 249498), (83, 219438), (146, 124749), (166, 109719), (167, 109062), (219, 83166), (249, 73146), (334, 54531), (438, 41583), (498, 36573), (501, 36354), (657, 27722), (747, 24382), (1002, 18177), (1314, 13861), (1494, 12191), (1503, 12118), (3006, 6059)]