18332518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3071

約数の個数: 16

約数和(自身を含む): 28913760

約数和(自身を除く): 10581242

約数列:

[1, 2, 23, 46, 137, 274, 2909, 3151, 5818, 6302, 66907, 133814, 398533, 797066, 9166259, 18332518]

約数ペア:

[(1, 18332518), (2, 9166259), (23, 797066), (46, 398533), (137, 133814), (274, 66907), (2909, 6302), (3151, 5818)]