19688042774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1\times {\mathrm{198841}}^1$

素因数の和:200471

約数の個数: 16

約数和(自身を含む): 30503953536

約数和(自身を除く): 10815910762

約数列:

[1, 2, 31, 62, 1597, 3194, 49507, 99014, 198841, 397682, 6164071, 12328142, 317549077, 635098154, 9844021387, 19688042774]

約数ペア:

[(1, 19688042774), (2, 9844021387), (31, 635098154), (62, 317549077), (1597, 12328142), (3194, 6164071), (49507, 397682), (99014, 198841)]