18625068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6719}}^1$

素因数の和:6747

約数の個数: 72

約数和(自身を含む): 58705920

約数和(自身を除く): 40080852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6719, 13438, 20157, 26876, 40314, 47033, 60471, 73909, 80628, 94066, 120942, 141099, 147818, 188132, 221727, 241884, 282198, 295636, 423297, 443454, 517363, 564396, 665181, 846594, 886908, 1034726, 1330362, 1552089, 1693188, 2069452, 2660724, 3104178, 4656267, 6208356, 9312534, 18625068]

約数ペア:

[(1, 18625068), (2, 9312534), (3, 6208356), (4, 4656267), (6, 3104178), (7, 2660724), (9, 2069452), (11, 1693188), (12, 1552089), (14, 1330362), (18, 1034726), (21, 886908), (22, 846594), (28, 665181), (33, 564396), (36, 517363), (42, 443454), (44, 423297), (63, 295636), (66, 282198), (77, 241884), (84, 221727), (99, 188132), (126, 147818), (132, 141099), (154, 120942), (198, 94066), (231, 80628), (252, 73909), (308, 60471), (396, 47033), (462, 40314), (693, 26876), (924, 20157), (1386, 13438), (2772, 6719)]