19428342

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{78977}}^1$

素因数の和:79023

約数の個数: 16

約数和(自身を含む): 39804912

約数和(自身を除く): 20376570

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 78977, 157954, 236931, 473862, 3238057, 6476114, 9714171, 19428342]

約数ペア:

[(1, 19428342), (2, 9714171), (3, 6476114), (6, 3238057), (41, 473862), (82, 236931), (123, 157954), (246, 78977)]