1931491792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{4513}}^1$

素因数の和:5707

約数の個数: 40

約数和(自身を含む): 3909196224

約数和(自身を除く): 1977704432

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1163, 2326, 4513, 4652, 9026, 9304, 18052, 18608, 26749, 36104, 53498, 72208, 103799, 106996, 207598, 213992, 415196, 427984, 830392, 1660784, 5248619, 10497238, 20994476, 41988952, 83977904, 120718237, 241436474, 482872948, 965745896, 1931491792]

約数ペア:

[(1, 1931491792), (2, 965745896), (4, 482872948), (8, 241436474), (16, 120718237), (23, 83977904), (46, 41988952), (92, 20994476), (184, 10497238), (368, 5248619), (1163, 1660784), (2326, 830392), (4513, 427984), (4652, 415196), (9026, 213992), (9304, 207598), (18052, 106996), (18608, 103799), (26749, 72208), (36104, 53498)]