19054938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 24628902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 719, 1262, 1438, 1893, 2157, 3786, 4314, 4417, 5033, 8834, 10066, 13251, 15099, 26502, 30198, 453689, 907378, 1361067, 2722134, 3175823, 6351646, 9527469, 19054938]

約数ペア:

[(1, 19054938), (2, 9527469), (3, 6351646), (6, 3175823), (7, 2722134), (14, 1361067), (21, 907378), (42, 453689), (631, 30198), (719, 26502), (1262, 15099), (1438, 13251), (1893, 10066), (2157, 8834), (3786, 5033), (4314, 4417)]