2019984321596

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{87211}}^1$

素因数の和:88002

約数の個数: 48

約数和(自身を含む): 3637234368768

約数和(自身を除く): 1617250047172

約数列:

[1, 2, 4, 43, 86, 172, 311, 433, 622, 866, 1244, 1732, 13373, 18619, 26746, 37238, 53492, 74476, 87211, 134663, 174422, 269326, 348844, 538652, 3750073, 5790509, 7500146, 11581018, 15000292, 23162036, 27122621, 37762363, 54245242, 75524726, 108490484, 151049452, 1166272703, 1623781609, 2332545406, 3247563218, 4665090812, 6495126436, 11744094893, 23488189786, 46976379572, 504996080399, 1009992160798, 2019984321596]

約数ペア:

[(1, 2019984321596), (2, 1009992160798), (4, 504996080399), (43, 46976379572), (86, 23488189786), (172, 11744094893), (311, 6495126436), (433, 4665090812), (622, 3247563218), (866, 2332545406), (1244, 1623781609), (1732, 1166272703), (13373, 151049452), (18619, 108490484), (26746, 75524726), (37238, 54245242), (53492, 37762363), (74476, 27122621), (87211, 23162036), (134663, 15000292), (174422, 11581018), (269326, 7500146), (348844, 5790509), (538652, 3750073)]