19442098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 31958388

約数和(自身を除く): 12516290

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 593, 1186, 1261, 2522, 7709, 15418, 16393, 32786, 57521, 100217, 115042, 200434, 747773, 1495546, 9721049, 19442098]

約数ペア:

[(1, 19442098), (2, 9721049), (13, 1495546), (26, 747773), (97, 200434), (169, 115042), (194, 100217), (338, 57521), (593, 32786), (1186, 16393), (1261, 15418), (2522, 7709)]