19029453

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 26212032

約数和(自身を除く): 7182579

約数列:

[1, 3, 41, 123, 131, 393, 1181, 3543, 5371, 16113, 48421, 145263, 154711, 464133, 6343151, 19029453]

約数ペア:

[(1, 19029453), (3, 6343151), (41, 464133), (123, 154711), (131, 145263), (393, 48421), (1181, 16113), (3543, 5371)]