19825094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30689}}^1$

素因数の和:30727

約数の個数: 16

約数和(自身を含む): 33145200

約数和(自身を除く): 13320106

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30689, 61378, 521713, 583091, 1043426, 1166182, 9912547, 19825094]

約数ペア:

[(1, 19825094), (2, 9912547), (17, 1166182), (19, 1043426), (34, 583091), (38, 521713), (323, 61378), (646, 30689)]