17958132

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 46811520

約数和(自身を除く): 28853388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 647, 771, 1028, 1294, 1542, 1941, 2313, 2588, 3084, 3882, 4626, 5823, 6939, 7764, 9252, 11646, 13878, 17469, 23292, 27756, 34938, 69876, 166279, 332558, 498837, 665116, 997674, 1496511, 1995348, 2993022, 4489533, 5986044, 8979066, 17958132]

約数ペア:

[(1, 17958132), (2, 8979066), (3, 5986044), (4, 4489533), (6, 2993022), (9, 1995348), (12, 1496511), (18, 997674), (27, 665116), (36, 498837), (54, 332558), (108, 166279), (257, 69876), (514, 34938), (647, 27756), (771, 23292), (1028, 17469), (1294, 13878), (1542, 11646), (1941, 9252), (2313, 7764), (2588, 6939), (3084, 5823), (3882, 4626)]