19531532

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 15536788

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 709, 1418, 2836, 6887, 13774, 27548, 50339, 68773, 100678, 137546, 201356, 275092, 4882883, 9765766, 19531532]

約数ペア:

[(1, 19531532), (2, 9765766), (4, 4882883), (71, 275092), (97, 201356), (142, 137546), (194, 100678), (284, 68773), (388, 50339), (709, 27548), (1418, 13774), (2836, 6887)]