18204684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 26792436

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 929, 1633, 1858, 2787, 3266, 3716, 4899, 5574, 6532, 9798, 11148, 19596, 21367, 42734, 64101, 65959, 85468, 128202, 131918, 197877, 256404, 263836, 395754, 791508, 1517057, 3034114, 4551171, 6068228, 9102342, 18204684]

約数ペア:

[(1, 18204684), (2, 9102342), (3, 6068228), (4, 4551171), (6, 3034114), (12, 1517057), (23, 791508), (46, 395754), (69, 263836), (71, 256404), (92, 197877), (138, 131918), (142, 128202), (213, 85468), (276, 65959), (284, 64101), (426, 42734), (852, 21367), (929, 19596), (1633, 11148), (1858, 9798), (2787, 6532), (3266, 5574), (3716, 4899)]