19670541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10103}}^1$

素因数の和:10176

約数の個数: 16

約数和(自身を含む): 29099520

約数和(自身を除く): 9428979

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 10103, 30309, 111133, 333399, 596077, 1788231, 6556847, 19670541]

約数ペア:

[(1, 19670541), (3, 6556847), (11, 1788231), (33, 596077), (59, 333399), (177, 111133), (649, 30309), (1947, 10103)]