19759202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 13807198

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 419, 646, 838, 1241, 1387, 2482, 2774, 7123, 7961, 14246, 15922, 23579, 30587, 47158, 61174, 135337, 270674, 519979, 581153, 1039958, 1162306, 9879601, 19759202]

約数ペア:

[(1, 19759202), (2, 9879601), (17, 1162306), (19, 1039958), (34, 581153), (38, 519979), (73, 270674), (146, 135337), (323, 61174), (419, 47158), (646, 30587), (838, 23579), (1241, 15922), (1387, 14246), (2482, 7961), (2774, 7123)]