19146568

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6451}}^1$

素因数の和:6517

約数の個数: 32

約数和(自身を含む): 41808960

約数和(自身を除く): 22662392

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6451, 12902, 25804, 45157, 51608, 90314, 180628, 341903, 361256, 683806, 1367612, 2393321, 2735224, 4786642, 9573284, 19146568]

約数ペア:

[(1, 19146568), (2, 9573284), (4, 4786642), (7, 2735224), (8, 2393321), (14, 1367612), (28, 683806), (53, 361256), (56, 341903), (106, 180628), (212, 90314), (371, 51608), (424, 45157), (742, 25804), (1484, 12902), (2968, 6451)]