2019936226581

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52475417}}^1$

素因数の和:52475490

約数の個数: 48

約数和(自身を含む): 3667402013184

約数和(自身を除く): 1647465786603

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12831, 38493, 52475417, 157426251, 367327919, 472278753, 682180421, 1101983757, 2046541263, 2466344599, 3305951271, 4775262947, 6139623789, 7399033797, 14325788841, 17264412193, 22197101391, 32062479787, 42977366523, 51793236579, 96187439361, 155379709737, 224437358509, 288562318083, 673312075527, 2019936226581]

約数ペア:

[(1, 2019936226581), (3, 673312075527), (7, 288562318083), (9, 224437358509), (13, 155379709737), (21, 96187439361), (39, 51793236579), (47, 42977366523), (63, 32062479787), (91, 22197101391), (117, 17264412193), (141, 14325788841), (273, 7399033797), (329, 6139623789), (423, 4775262947), (611, 3305951271), (819, 2466344599), (987, 2046541263), (1833, 1101983757), (2961, 682180421), (4277, 472278753), (5499, 367327919), (12831, 157426251), (38493, 52475417)]