18063916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3187}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 34366640

約数和(自身を除く): 16302724

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3187, 5668, 6374, 12748, 41431, 82862, 165724, 347383, 694766, 1389532, 4515979, 9031958, 18063916]

約数ペア:

[(1, 18063916), (2, 9031958), (4, 4515979), (13, 1389532), (26, 694766), (52, 347383), (109, 165724), (218, 82862), (436, 41431), (1417, 12748), (2834, 6374), (3187, 5668)]