19747842

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{33931}}^1$

素因数の和:34033

約数の個数: 16

約数和(自身を含む): 39904032

約数和(自身を除く): 20156190

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 33931, 67862, 101793, 203586, 3291307, 6582614, 9873921, 19747842]

約数ペア:

[(1, 19747842), (2, 9873921), (3, 6582614), (6, 3291307), (97, 203586), (194, 101793), (291, 67862), (582, 33931)]