201959987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9833}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 226575360

約数和(自身を除く): 24615373

約数列:

[1, 19, 23, 47, 437, 893, 1081, 9833, 20539, 186827, 226159, 462151, 4297021, 8780869, 10629473, 201959987]

約数ペア:

[(1, 201959987), (19, 10629473), (23, 8780869), (47, 4297021), (437, 462151), (893, 226159), (1081, 186827), (9833, 20539)]