1900473916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{11251}}^1$

素因数の和:11626

約数の個数: 36

約数和(自身を含む): 3666464200

約数和(自身を除く): 1765990284

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 349, 484, 698, 1396, 3839, 7678, 11251, 15356, 22502, 42229, 45004, 84458, 123761, 168916, 247522, 495044, 1361371, 2722742, 3926599, 5445484, 7853198, 15706396, 43192589, 86385178, 172770356, 475118479, 950236958, 1900473916]

約数ペア:

[(1, 1900473916), (2, 950236958), (4, 475118479), (11, 172770356), (22, 86385178), (44, 43192589), (121, 15706396), (242, 7853198), (349, 5445484), (484, 3926599), (698, 2722742), (1396, 1361371), (3839, 495044), (7678, 247522), (11251, 168916), (15356, 123761), (22502, 84458), (42229, 45004)]