18969516

素因数分解:

$2^2\times 3^2\times {\mathrm{526931}}^1$

素因数の和:526941

約数の個数: 18

約数和(自身を含む): 47950812

約数和(自身を除く): 28981296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526931, 1053862, 1580793, 2107724, 3161586, 4742379, 6323172, 9484758, 18969516]

約数ペア:

[(1, 18969516), (2, 9484758), (3, 6323172), (4, 4742379), (6, 3161586), (9, 2107724), (12, 1580793), (18, 1053862), (36, 526931)]