18788046

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 39287808

約数和(自身を除く): 20499762

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 1217, 2434, 2573, 3651, 5146, 7302, 7719, 15438, 37727, 75454, 101011, 113181, 202022, 226362, 303033, 606066, 3131341, 6262682, 9394023, 18788046]

約数ペア:

[(1, 18788046), (2, 9394023), (3, 6262682), (6, 3131341), (31, 606066), (62, 303033), (83, 226362), (93, 202022), (166, 113181), (186, 101011), (249, 75454), (498, 37727), (1217, 15438), (2434, 7719), (2573, 7302), (3651, 5146)]