19936202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6374

約数の個数: 24

約数和(自身を含む): 35404068

約数和(自身を除く): 15467866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6337, 12674, 69707, 82381, 139414, 164762, 766777, 906191, 1533554, 1812382, 9968101, 19936202]

約数ペア:

[(1, 19936202), (2, 9968101), (11, 1812382), (13, 1533554), (22, 906191), (26, 766777), (121, 164762), (143, 139414), (242, 82381), (286, 69707), (1573, 12674), (3146, 6337)]