19415547

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 29983824

約数和(自身を除く): 10568277

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1123, 1921, 3369, 5763, 10107, 17289, 19091, 57273, 126899, 171819, 380697, 1142091, 2157283, 6471849, 19415547]

約数ペア:

[(1, 19415547), (3, 6471849), (9, 2157283), (17, 1142091), (51, 380697), (113, 171819), (153, 126899), (339, 57273), (1017, 19091), (1123, 17289), (1921, 10107), (3369, 5763)]