18851310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209459}}^1$

素因数の和:209472

約数の個数: 24

約数和(自身を含む): 49013640

約数和(自身を除く): 30162330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209459, 418918, 628377, 1047295, 1256754, 1885131, 2094590, 3141885, 3770262, 6283770, 9425655, 18851310]

約数ペア:

[(1, 18851310), (2, 9425655), (3, 6283770), (5, 3770262), (6, 3141885), (9, 2094590), (10, 1885131), (15, 1256754), (18, 1047295), (30, 628377), (45, 418918), (90, 209459)]