18372228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{218717}}^1$

素因数の和:218731

約数の個数: 24

約数和(自身を含む): 48992832

約数和(自身を除く): 30620604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 218717, 437434, 656151, 874868, 1312302, 1531019, 2624604, 3062038, 4593057, 6124076, 9186114, 18372228]

約数ペア:

[(1, 18372228), (2, 9186114), (3, 6124076), (4, 4593057), (6, 3062038), (7, 2624604), (12, 1531019), (14, 1312302), (21, 874868), (28, 656151), (42, 437434), (84, 218717)]