18675636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222329}}^1$

素因数の和:222343

約数の個数: 24

約数和(自身を含む): 49801920

約数和(自身を除く): 31126284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222329, 444658, 666987, 889316, 1333974, 1556303, 2667948, 3112606, 4668909, 6225212, 9337818, 18675636]

約数ペア:

[(1, 18675636), (2, 9337818), (3, 6225212), (4, 4668909), (6, 3112606), (7, 2667948), (12, 1556303), (14, 1333974), (21, 889316), (28, 666987), (42, 444658), (84, 222329)]