19635444

素因数分解:

$2^2\times 3^2\times {\mathrm{545429}}^1$

素因数の和:545439

約数の個数: 18

約数和(自身を含む): 49634130

約数和(自身を除く): 29998686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545429, 1090858, 1636287, 2181716, 3272574, 4908861, 6545148, 9817722, 19635444]

約数ペア:

[(1, 19635444), (2, 9817722), (3, 6545148), (4, 4908861), (6, 3272574), (9, 2181716), (12, 1636287), (18, 1090858), (36, 545429)]