19465173

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23793

約数の個数: 24

約数和(自身を含む): 34606208

約数和(自身を除く): 15141035

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23767, 71301, 166369, 213903, 308971, 499107, 926913, 1497321, 2162797, 2780739, 6488391, 19465173]

約数ペア:

[(1, 19465173), (3, 6488391), (7, 2780739), (9, 2162797), (13, 1497321), (21, 926913), (39, 499107), (63, 308971), (91, 213903), (117, 166369), (273, 71301), (819, 23767)]