19475426

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 29963520

約数和(自身を除く): 10488094

約数列:

[1, 2, 67, 101, 134, 202, 1439, 2878, 6767, 13534, 96413, 145339, 192826, 290678, 9737713, 19475426]

約数ペア:

[(1, 19475426), (2, 9737713), (67, 290678), (101, 192826), (134, 145339), (202, 96413), (1439, 13534), (2878, 6767)]