19381789439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{267671}}^1$

素因数の和:267830

約数の個数: 16

約数和(自身を含む): 21156794880

約数和(自身を除く): 1775005441

約数列:

[1, 19, 37, 103, 703, 1957, 3811, 72409, 267671, 5085749, 9903827, 27570113, 188172713, 523832147, 1020094181, 19381789439]

約数ペア:

[(1, 19381789439), (19, 1020094181), (37, 523832147), (103, 188172713), (703, 27570113), (1957, 9903827), (3811, 5085749), (72409, 267671)]