18749546294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1\times {\mathrm{1399}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 30695616000

約数和(自身を除く): 11946069706

約数列:

[1, 2, 19, 31, 38, 62, 367, 589, 734, 961, 1178, 1399, 1922, 2798, 6973, 11377, 13946, 18259, 22754, 26581, 36518, 43369, 53162, 86738, 216163, 352687, 432326, 513433, 705374, 824011, 1026866, 1344439, 1648022, 2688878, 6701053, 9755227, 13402106, 15916423, 19510454, 25544341, 31832846, 51088682, 302412037, 493409113, 604824074, 986818226, 9374773147, 18749546294]

約数ペア:

[(1, 18749546294), (2, 9374773147), (19, 986818226), (31, 604824074), (38, 493409113), (62, 302412037), (367, 51088682), (589, 31832846), (734, 25544341), (961, 19510454), (1178, 15916423), (1399, 13402106), (1922, 9755227), (2798, 6701053), (6973, 2688878), (11377, 1648022), (13946, 1344439), (18259, 1026866), (22754, 824011), (26581, 705374), (36518, 513433), (43369, 432326), (53162, 352687), (86738, 216163)]