19570331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 3239269

約数列:

[1, 11, 29, 31, 319, 341, 899, 1979, 9889, 21769, 57391, 61349, 631301, 674839, 1779121, 19570331]

約数ペア:

[(1, 19570331), (11, 1779121), (29, 674839), (31, 631301), (319, 61349), (341, 57391), (899, 21769), (1979, 9889)]