18923403733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 20868083712

約数和(自身を除く): 1944679979

約数列:

[1, 13, 101, 127, 283, 401, 1313, 1651, 3679, 5213, 12827, 28583, 35941, 40501, 50927, 113483, 166751, 371579, 467233, 526513, 662051, 1475279, 3630041, 5143627, 11461783, 14412341, 47190533, 66867151, 149003179, 187360433, 1455646441, 18923403733]

約数ペア:

[(1, 18923403733), (13, 1455646441), (101, 187360433), (127, 149003179), (283, 66867151), (401, 47190533), (1313, 14412341), (1651, 11461783), (3679, 5143627), (5213, 3630041), (12827, 1475279), (28583, 662051), (35941, 526513), (40501, 467233), (50927, 371579), (113483, 166751)]