18522378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 49536000

約数和(自身を除く): 31013622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2579, 3591, 5158, 7182, 7737, 15474, 18053, 23211, 36106, 46422, 49001, 54159, 69633, 98002, 108318, 139266, 147003, 162477, 294006, 324954, 343007, 441009, 487431, 686014, 882018, 974862, 1029021, 1323027, 2058042, 2646054, 3087063, 6174126, 9261189, 18522378]

約数ペア:

[(1, 18522378), (2, 9261189), (3, 6174126), (6, 3087063), (7, 2646054), (9, 2058042), (14, 1323027), (18, 1029021), (19, 974862), (21, 882018), (27, 686014), (38, 487431), (42, 441009), (54, 343007), (57, 324954), (63, 294006), (114, 162477), (126, 147003), (133, 139266), (171, 108318), (189, 98002), (266, 69633), (342, 54159), (378, 49001), (399, 46422), (513, 36106), (798, 23211), (1026, 18053), (1197, 15474), (2394, 7737), (2579, 7182), (3591, 5158)]