19201653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 30093336

約数和(自身を除く): 10891683

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3061, 6273, 9183, 27549, 52037, 125501, 156111, 376503, 468333, 1129509, 2133517, 6400551, 19201653]

約数ペア:

[(1, 19201653), (3, 6400551), (9, 2133517), (17, 1129509), (41, 468333), (51, 376503), (123, 156111), (153, 125501), (369, 52037), (697, 27549), (2091, 9183), (3061, 6273)]