19188918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152293}}^1$

素因数の和:152308

約数の個数: 24

約数和(自身を含む): 47515728

約数和(自身を除く): 28326810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152293, 304586, 456879, 913758, 1066051, 1370637, 2132102, 2741274, 3198153, 6396306, 9594459, 19188918]

約数ペア:

[(1, 19188918), (2, 9594459), (3, 6396306), (6, 3198153), (7, 2741274), (9, 2132102), (14, 1370637), (18, 1066051), (21, 913758), (42, 456879), (63, 304586), (126, 152293)]