19350171

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{4049}}^1$

素因数の和:4120

約数の個数: 20

約数和(自身を含む): 29403000

約数和(自身を除く): 10052829

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4049, 4779, 12147, 36441, 109323, 238891, 327969, 716673, 2150019, 6450057, 19350171]

約数ペア:

[(1, 19350171), (3, 6450057), (9, 2150019), (27, 716673), (59, 327969), (81, 238891), (177, 109323), (531, 36441), (1593, 12147), (4049, 4779)]