19392145199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1\times {\mathrm{33619}}^1$

素因数の和:37982

約数の個数: 16

約数和(自身を含む): 23334969600

約数和(自身を除く): 3942824401

約数列:

[1, 7, 19, 133, 4337, 30359, 33619, 82403, 235333, 576821, 638761, 4471327, 145805603, 1020639221, 2770306457, 19392145199]

約数ペア:

[(1, 19392145199), (7, 2770306457), (19, 1020639221), (133, 145805603), (4337, 4471327), (30359, 638761), (33619, 576821), (82403, 235333)]