1900999036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439639}}^1$

素因数の和:439713

約数の個数: 24

約数和(自身を含む): 3545256960

約数和(自身を除く): 1644257924

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 439639, 879278, 1758556, 10111697, 20223394, 20663033, 40446788, 41326066, 82652132, 475249759, 950499518, 1900999036]

約数ペア:

[(1, 1900999036), (2, 950499518), (4, 475249759), (23, 82652132), (46, 41326066), (47, 40446788), (92, 20663033), (94, 20223394), (188, 10111697), (1081, 1758556), (2162, 879278), (4324, 439639)]