1918755945

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83117}}^1$

素因数の和:83156

約数の個数: 48

約数和(自身を含む): 3630594240

約数和(自身を除く): 1711838295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 7695, 23085, 83117, 249351, 415585, 748053, 1246755, 1579223, 2244159, 3740265, 4737669, 6732477, 7896115, 11220795, 14213007, 20197431, 23688345, 33662385, 42639021, 71065035, 100987155, 127917063, 213195105, 383751189, 639585315, 1918755945]

約数ペア:

[(1, 1918755945), (3, 639585315), (5, 383751189), (9, 213195105), (15, 127917063), (19, 100987155), (27, 71065035), (45, 42639021), (57, 33662385), (81, 23688345), (95, 20197431), (135, 14213007), (171, 11220795), (243, 7896115), (285, 6732477), (405, 4737669), (513, 3740265), (855, 2244159), (1215, 1579223), (1539, 1246755), (2565, 748053), (4617, 415585), (7695, 249351), (23085, 83117)]