1973340836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1999}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 3763200000

約数和(自身を除く): 1789859164

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 419, 589, 838, 1178, 1676, 1999, 2356, 3998, 7961, 7996, 12989, 15922, 25978, 31844, 37981, 51956, 61969, 75962, 123938, 151924, 246791, 247876, 493582, 837581, 987164, 1177411, 1675162, 2354822, 3350324, 4709644, 15914039, 25965011, 31828078, 51930022, 63656156, 103860044, 493335209, 986670418, 1973340836]

約数ペア:

[(1, 1973340836), (2, 986670418), (4, 493335209), (19, 103860044), (31, 63656156), (38, 51930022), (62, 31828078), (76, 25965011), (124, 15914039), (419, 4709644), (589, 3350324), (838, 2354822), (1178, 1675162), (1676, 1177411), (1999, 987164), (2356, 837581), (3998, 493582), (7961, 247876), (7996, 246791), (12989, 151924), (15922, 123938), (25978, 75962), (31844, 61969), (37981, 51956)]