19111065664

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2351263}}^1$

素因数の和:2351402

約数の個数: 28

約数和(自身を含む): 38222147584

約数和(自身を除く): 19111081920

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 2351263, 4702526, 9405052, 18810104, 37620208, 75240416, 150480832, 298610401, 597220802, 1194441604, 2388883208, 4777766416, 9555532832, 19111065664]

約数ペア:

[(1, 19111065664), (2, 9555532832), (4, 4777766416), (8, 2388883208), (16, 1194441604), (32, 597220802), (64, 298610401), (127, 150480832), (254, 75240416), (508, 37620208), (1016, 18810104), (2032, 9405052), (4064, 4702526), (8128, 2351263)]