19194098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 37463040

約数和(自身を除く): 18268942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5419, 10838, 37933, 59609, 75866, 119218, 124637, 249274, 417263, 834526, 872459, 1371007, 1744918, 2742014, 9597049, 19194098]

約数ペア:

[(1, 19194098), (2, 9597049), (7, 2742014), (11, 1744918), (14, 1371007), (22, 872459), (23, 834526), (46, 417263), (77, 249274), (154, 124637), (161, 119218), (253, 75866), (322, 59609), (506, 37933), (1771, 10838), (3542, 5419)]