18158892817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{3203}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 20790217728

約数和(自身を除く): 2631324911

約数列:

[1, 13, 23, 67, 283, 299, 871, 1541, 3203, 3679, 6509, 18961, 20033, 41639, 73669, 84617, 214601, 246493, 436103, 906449, 957697, 2789813, 4935823, 5669339, 11783837, 20848327, 60732083, 64165699, 271028251, 789517079, 1396837909, 18158892817]

約数ペア:

[(1, 18158892817), (13, 1396837909), (23, 789517079), (67, 271028251), (283, 64165699), (299, 60732083), (871, 20848327), (1541, 11783837), (3203, 5669339), (3679, 4935823), (6509, 2789813), (18961, 957697), (20033, 906449), (41639, 436103), (73669, 246493), (84617, 214601)]