26381538

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 48

約数和(自身を含む): 62418720

約数和(自身を除く): 36037182

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 2857, 3078, 4617, 5714, 8571, 9234, 17142, 25713, 51426, 54283, 77139, 108566, 154278, 162849, 231417, 325698, 462834, 488547, 694251, 977094, 1388502, 1465641, 2931282, 4396923, 8793846, 13190769, 26381538]

約数ペア:

[(1, 26381538), (2, 13190769), (3, 8793846), (6, 4396923), (9, 2931282), (18, 1465641), (19, 1388502), (27, 977094), (38, 694251), (54, 488547), (57, 462834), (81, 325698), (114, 231417), (162, 162849), (171, 154278), (243, 108566), (342, 77139), (486, 54283), (513, 51426), (1026, 25713), (1539, 17142), (2857, 9234), (3078, 8571), (4617, 5714)]