18790882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 14490398

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1069, 1598, 2138, 8789, 11759, 17578, 18173, 23518, 36346, 50243, 100486, 199903, 399806, 552673, 854131, 1105346, 1708262, 9395441, 18790882]

約数ペア:

[(1, 18790882), (2, 9395441), (11, 1708262), (17, 1105346), (22, 854131), (34, 552673), (47, 399806), (94, 199903), (187, 100486), (374, 50243), (517, 36346), (799, 23518), (1034, 18173), (1069, 17578), (1598, 11759), (2138, 8789)]