1900142002181

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1408555969}}^1$

素因数の和:1408556059

約数の個数: 8

約数和(自身を含む): 2028320596800

約数和(自身を除く): 128178594619

約数列:

[1, 19, 71, 1349, 1408555969, 26762563411, 100007473799, 1900142002181]

約数ペア:

[(1, 1900142002181), (19, 100007473799), (71, 26762563411), (1349, 1408555969)]