19105508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 34632024

約数和(自身を除く): 15526516

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1201, 2402, 3977, 4804, 7954, 15908, 49241, 98482, 116497, 196964, 232994, 465988, 4776377, 9552754, 19105508]

約数ペア:

[(1, 19105508), (2, 9552754), (4, 4776377), (41, 465988), (82, 232994), (97, 196964), (164, 116497), (194, 98482), (388, 49241), (1201, 15908), (2402, 7954), (3977, 4804)]