1900580222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1\times {\mathrm{887}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 3036960000

約数和(自身を除く): 1136379778

約数列:

[1, 2, 19, 38, 113, 226, 499, 887, 998, 1774, 2147, 4294, 9481, 16853, 18962, 33706, 56387, 100231, 112774, 200462, 442613, 885226, 1071353, 1904389, 2142706, 3808778, 8409647, 16819294, 50015269, 100030538, 950290111, 1900580222]

約数ペア:

[(1, 1900580222), (2, 950290111), (19, 100030538), (38, 50015269), (113, 16819294), (226, 8409647), (499, 3808778), (887, 2142706), (998, 1904389), (1774, 1071353), (2147, 885226), (4294, 442613), (9481, 200462), (16853, 112774), (18962, 100231), (33706, 56387)]