18355937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 20427264

約数和(自身を除く): 2071327

約数列:

[1, 17, 31, 61, 527, 571, 1037, 1891, 9707, 17701, 32147, 34831, 300917, 592127, 1079761, 18355937]

約数ペア:

[(1, 18355937), (17, 1079761), (31, 592127), (61, 300917), (527, 34831), (571, 32147), (1037, 17701), (1891, 9707)]