2017191546

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 4541644800

約数和(自身を除く): 2524453254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 223, 254, 381, 446, 669, 762, 1143, 1319, 1338, 2007, 2286, 2638, 3429, 3957, 4014, 6021, 6858, 7914, 11871, 12042, 23742, 28321, 35613, 56642, 71226, 84963, 167513, 169926, 254889, 294137, 335026, 502539, 509778, 588274, 764667, 882411, 1005078, 1507617, 1529334, 1764822, 2647233, 3015234, 4522851, 5294466, 7941699, 9045702, 15883398, 37355399, 74710798, 112066197, 224132394, 336198591, 672397182, 1008595773, 2017191546]

約数ペア:

[(1, 2017191546), (2, 1008595773), (3, 672397182), (6, 336198591), (9, 224132394), (18, 112066197), (27, 74710798), (54, 37355399), (127, 15883398), (223, 9045702), (254, 7941699), (381, 5294466), (446, 4522851), (669, 3015234), (762, 2647233), (1143, 1764822), (1319, 1529334), (1338, 1507617), (2007, 1005078), (2286, 882411), (2638, 764667), (3429, 588274), (3957, 509778), (4014, 502539), (6021, 335026), (6858, 294137), (7914, 254889), (11871, 169926), (12042, 167513), (23742, 84963), (28321, 71226), (35613, 56642)]