188519254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3391}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 372197376

約数和(自身を除く): 183678122

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 2527, 2926, 3391, 3971, 5054, 6782, 7942, 23737, 27797, 37301, 47474, 55594, 64429, 74602, 128858, 261107, 451003, 522214, 708719, 902006, 1224151, 1417438, 2448302, 4961033, 8569057, 9922066, 13465661, 17138114, 26931322, 94259627, 188519254]

約数ペア:

[(1, 188519254), (2, 94259627), (7, 26931322), (11, 17138114), (14, 13465661), (19, 9922066), (22, 8569057), (38, 4961033), (77, 2448302), (133, 1417438), (154, 1224151), (209, 902006), (266, 708719), (361, 522214), (418, 451003), (722, 261107), (1463, 128858), (2527, 74602), (2926, 64429), (3391, 55594), (3971, 47474), (5054, 37301), (6782, 27797), (7942, 23737)]