2018949852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 5071768128

約数和(自身を除く): 3052818276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 194, 204, 257, 291, 388, 397, 514, 582, 771, 794, 1028, 1164, 1191, 1542, 1588, 1649, 2382, 3084, 3298, 4369, 4764, 4947, 6596, 6749, 8738, 9894, 13107, 13498, 17476, 19788, 20247, 24929, 26214, 26996, 38509, 40494, 49858, 52428, 74787, 77018, 80988, 99716, 102029, 115527, 149574, 154036, 204058, 231054, 299148, 306087, 408116, 423793, 462108, 612174, 654653, 847586, 1224348, 1271379, 1309306, 1695172, 1734493, 1963959, 2542758, 2618612, 3468986, 3927918, 5085516, 5203479, 6937972, 7855836, 9896813, 10406958, 19793626, 20813916, 29690439, 39587252, 59380878, 118761756, 168245821, 336491642, 504737463, 672983284, 1009474926, 2018949852]

約数ペア:

[(1, 2018949852), (2, 1009474926), (3, 672983284), (4, 504737463), (6, 336491642), (12, 168245821), (17, 118761756), (34, 59380878), (51, 39587252), (68, 29690439), (97, 20813916), (102, 19793626), (194, 10406958), (204, 9896813), (257, 7855836), (291, 6937972), (388, 5203479), (397, 5085516), (514, 3927918), (582, 3468986), (771, 2618612), (794, 2542758), (1028, 1963959), (1164, 1734493), (1191, 1695172), (1542, 1309306), (1588, 1271379), (1649, 1224348), (2382, 847586), (3084, 654653), (3298, 612174), (4369, 462108), (4764, 423793), (4947, 408116), (6596, 306087), (6749, 299148), (8738, 231054), (9894, 204058), (13107, 154036), (13498, 149574), (17476, 115527), (19788, 102029), (20247, 99716), (24929, 80988), (26214, 77018), (26996, 74787), (38509, 52428), (40494, 49858)]