18074643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 8743917

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 193, 579, 589, 1007, 1643, 1767, 3021, 3667, 4929, 5983, 10229, 11001, 17949, 30687, 31217, 93651, 113677, 194351, 317099, 341031, 583053, 951297, 6024881, 18074643]

約数ペア:

[(1, 18074643), (3, 6024881), (19, 951297), (31, 583053), (53, 341031), (57, 317099), (93, 194351), (159, 113677), (193, 93651), (579, 31217), (589, 30687), (1007, 17949), (1643, 11001), (1767, 10229), (3021, 5983), (3667, 4929)]