18947754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150379}}^1$

素因数の和:150394

約数の個数: 24

約数和(自身を含む): 46918560

約数和(自身を除く): 27970806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150379, 300758, 451137, 902274, 1052653, 1353411, 2105306, 2706822, 3157959, 6315918, 9473877, 18947754]

約数ペア:

[(1, 18947754), (2, 9473877), (3, 6315918), (6, 3157959), (7, 2706822), (9, 2105306), (14, 1353411), (18, 1052653), (21, 902274), (42, 451137), (63, 300758), (126, 150379)]