1406418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 3250080

約数和(自身を除く): 1843662

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 169, 219, 247, 338, 438, 494, 507, 741, 949, 1014, 1387, 1482, 1898, 2774, 2847, 3211, 4161, 5694, 6422, 8322, 9633, 12337, 18031, 19266, 24674, 36062, 37011, 54093, 74022, 108186, 234403, 468806, 703209, 1406418]

約数ペア:

[(1, 1406418), (2, 703209), (3, 468806), (6, 234403), (13, 108186), (19, 74022), (26, 54093), (38, 37011), (39, 36062), (57, 24674), (73, 19266), (78, 18031), (114, 12337), (146, 9633), (169, 8322), (219, 6422), (247, 5694), (338, 4161), (438, 3211), (494, 2847), (507, 2774), (741, 1898), (949, 1482), (1014, 1387)]