19313106

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74857}}^1$

素因数の和:74905

約数の個数: 16

約数和(自身を含む): 39525024

約数和(自身を除く): 20211918

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74857, 149714, 224571, 449142, 3218851, 6437702, 9656553, 19313106]

約数ペア:

[(1, 19313106), (2, 9656553), (3, 6437702), (6, 3218851), (43, 449142), (86, 224571), (129, 149714), (258, 74857)]