2031385878

素因数分解:

$2^1\times 3^4\times {\mathrm{1223}}^1\times {\mathrm{10253}}^1$

素因数の和:11490

約数の個数: 40

約数和(自身を含む): 4555975248

約数和(自身を除く): 2524589370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1223, 2446, 3669, 7338, 10253, 11007, 20506, 22014, 30759, 33021, 61518, 66042, 92277, 99063, 184554, 198126, 276831, 553662, 830493, 1660986, 12539419, 25078838, 37618257, 75236514, 112854771, 225709542, 338564313, 677128626, 1015692939, 2031385878]

約数ペア:

[(1, 2031385878), (2, 1015692939), (3, 677128626), (6, 338564313), (9, 225709542), (18, 112854771), (27, 75236514), (54, 37618257), (81, 25078838), (162, 12539419), (1223, 1660986), (2446, 830493), (3669, 553662), (7338, 276831), (10253, 198126), (11007, 184554), (20506, 99063), (22014, 92277), (30759, 66042), (33021, 61518)]