19030076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{28151}}^1$

素因数の和:28181

約数の個数: 18

約数和(自身を含む): 36062712

約数和(自身を除く): 17032636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 28151, 56302, 112604, 365963, 731926, 1463852, 4757519, 9515038, 19030076]

約数ペア:

[(1, 19030076), (2, 9515038), (4, 4757519), (13, 1463852), (26, 731926), (52, 365963), (169, 112604), (338, 56302), (676, 28151)]