19297348

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5261}}^1$

素因数の和:5403

約数の個数: 24

約数和(自身を含む): 38896704

約数和(自身を除く): 19599356

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5261, 10522, 21044, 36827, 73654, 147308, 689191, 1378382, 2756764, 4824337, 9648674, 19297348]

約数ペア:

[(1, 19297348), (2, 9648674), (4, 4824337), (7, 2756764), (14, 1378382), (28, 689191), (131, 147308), (262, 73654), (524, 36827), (917, 21044), (1834, 10522), (3668, 5261)]