2018332407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3484

約数の個数: 64

約数和(自身を含む): 3468165120

約数和(自身を除く): 1449832713

約数列:

[1, 3, 7, 13, 21, 31, 39, 71, 91, 93, 213, 217, 273, 403, 497, 651, 923, 1209, 1491, 2201, 2769, 2821, 3359, 6461, 6603, 8463, 10077, 15407, 19383, 23513, 28613, 43667, 46221, 70539, 85839, 104129, 131001, 200291, 238489, 305669, 312387, 600873, 715467, 728903, 917007, 1353677, 1669423, 2186709, 3100357, 4061031, 5008269, 7393159, 9301071, 9475739, 21702499, 22179477, 28427217, 51752113, 65107497, 96111067, 155256339, 288333201, 672777469, 2018332407]

約数ペア:

[(1, 2018332407), (3, 672777469), (7, 288333201), (13, 155256339), (21, 96111067), (31, 65107497), (39, 51752113), (71, 28427217), (91, 22179477), (93, 21702499), (213, 9475739), (217, 9301071), (273, 7393159), (403, 5008269), (497, 4061031), (651, 3100357), (923, 2186709), (1209, 1669423), (1491, 1353677), (2201, 917007), (2769, 728903), (2821, 715467), (3359, 600873), (6461, 312387), (6603, 305669), (8463, 238489), (10077, 200291), (15407, 131001), (19383, 104129), (23513, 85839), (28613, 70539), (43667, 46221)]