19137170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147209}}^1$

素因数の和:147229

約数の個数: 16

約数和(自身を含む): 37096920

約数和(自身を除く): 17959750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147209, 294418, 736045, 1472090, 1913717, 3827434, 9568585, 19137170]

約数ペア:

[(1, 19137170), (2, 9568585), (5, 3827434), (10, 1913717), (13, 1472090), (26, 736045), (65, 294418), (130, 147209)]