18121291212

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1\times {\mathrm{4297}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 42440515040

約数和(自身を除く): 24319223828

約数列:

[1, 2, 3, 4, 6, 12, 457, 769, 914, 1371, 1538, 1828, 2307, 2742, 3076, 4297, 4614, 5484, 8594, 9228, 12891, 17188, 25782, 51564, 351433, 702866, 1054299, 1405732, 1963729, 2108598, 3304393, 3927458, 4217196, 5891187, 6608786, 7854916, 9913179, 11782374, 13217572, 19826358, 23564748, 39652716, 1510107601, 3020215202, 4530322803, 6040430404, 9060645606, 18121291212]

約数ペア:

[(1, 18121291212), (2, 9060645606), (3, 6040430404), (4, 4530322803), (6, 3020215202), (12, 1510107601), (457, 39652716), (769, 23564748), (914, 19826358), (1371, 13217572), (1538, 11782374), (1828, 9913179), (2307, 7854916), (2742, 6608786), (3076, 5891187), (4297, 4217196), (4614, 3927458), (5484, 3304393), (8594, 2108598), (9228, 1963729), (12891, 1405732), (17188, 1054299), (25782, 702866), (51564, 351433)]