2069774006

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{77479}}^1$

素因数の和:77556

約数の個数: 24

約数和(自身を含む): 3365266320

約数和(自身を除く): 1295492314

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 13357, 26714, 77479, 154958, 1472101, 2866723, 2944202, 5733446, 27969919, 54467737, 55939838, 108935474, 1034887003, 2069774006]

約数ペア:

[(1, 2069774006), (2, 1034887003), (19, 108935474), (37, 55939838), (38, 54467737), (74, 27969919), (361, 5733446), (703, 2944202), (722, 2866723), (1406, 1472101), (13357, 154958), (26714, 77479)]