19099611

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{16451}}^1$

素因数の和:16503

約数の個数: 16

約数和(自身を含む): 28955520

約数和(自身を除く): 9855909

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 16451, 49353, 148059, 444177, 707393, 2122179, 6366537, 19099611]

約数ペア:

[(1, 19099611), (3, 6366537), (9, 2122179), (27, 707393), (43, 444177), (129, 148059), (387, 49353), (1161, 16451)]