19309114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21407}}^1$

素因数の和:21461

約数の個数: 16

約数和(自身を含む): 32368896

約数和(自身を除く): 13059782

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21407, 42814, 235477, 470954, 877687, 1755374, 9654557, 19309114]

約数ペア:

[(1, 19309114), (2, 9654557), (11, 1755374), (22, 877687), (41, 470954), (82, 235477), (451, 42814), (902, 21407)]