19463807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 2550913

約数列:

[1, 11, 41, 103, 419, 451, 1133, 4223, 4609, 17179, 43157, 46453, 188969, 474727, 1769437, 19463807]

約数ペア:

[(1, 19463807), (11, 1769437), (41, 474727), (103, 188969), (419, 46453), (451, 43157), (1133, 17179), (4223, 4609)]