19470412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1607}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 36874656

約数和(自身を除く): 17404244

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 1607, 3029, 3214, 6058, 6428, 12116, 20891, 41782, 83564, 374431, 748862, 1497724, 4867603, 9735206, 19470412]

約数ペア:

[(1, 19470412), (2, 9735206), (4, 4867603), (13, 1497724), (26, 748862), (52, 374431), (233, 83564), (466, 41782), (932, 20891), (1607, 12116), (3029, 6428), (3214, 6058)]