19068842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7561}}^1$

素因数の和:7673

約数の個数: 16

約数和(自身を含む): 31125192

約数和(自身を除く): 12056350

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7561, 15122, 98293, 196586, 733417, 1466834, 9534421, 19068842]

約数ペア:

[(1, 19068842), (2, 9534421), (13, 1466834), (26, 733417), (97, 196586), (194, 98293), (1261, 15122), (2522, 7561)]