1969294292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{21397}}^1$

素因数の和:21600

約数の個数: 48

約数和(自身を含む): 4170042240

約数和(自身を除く): 2200747948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 346, 532, 692, 1211, 2422, 3287, 4844, 6574, 13148, 21397, 23009, 42794, 46018, 85588, 92036, 149779, 299558, 406543, 599116, 813086, 1626172, 2845801, 3701681, 5691602, 7403362, 11383204, 14806724, 25911767, 51823534, 70331939, 103647068, 140663878, 281327756, 492323573, 984647146, 1969294292]

約数ペア:

[(1, 1969294292), (2, 984647146), (4, 492323573), (7, 281327756), (14, 140663878), (19, 103647068), (28, 70331939), (38, 51823534), (76, 25911767), (133, 14806724), (173, 11383204), (266, 7403362), (346, 5691602), (532, 3701681), (692, 2845801), (1211, 1626172), (2422, 813086), (3287, 599116), (4844, 406543), (6574, 299558), (13148, 149779), (21397, 92036), (23009, 85588), (42794, 46018)]