19566452

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 34903680

約数和(自身を除く): 15337228

約数列:

[1, 2, 4, 97, 194, 211, 239, 388, 422, 478, 844, 956, 20467, 23183, 40934, 46366, 50429, 81868, 92732, 100858, 201716, 4891613, 9783226, 19566452]

約数ペア:

[(1, 19566452), (2, 9783226), (4, 4891613), (97, 201716), (194, 100858), (211, 92732), (239, 81868), (388, 50429), (422, 46366), (478, 40934), (844, 23183), (956, 20467)]