19384236

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1153}}^1$

素因数の和:1630

約数の個数: 36

約数和(自身を含む): 49146552

約数和(自身を除く): 29762316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1153, 1401, 1868, 2306, 2802, 3459, 4203, 4612, 5604, 6918, 8406, 10377, 13836, 16812, 20754, 41508, 538451, 1076902, 1615353, 2153804, 3230706, 4846059, 6461412, 9692118, 19384236]

約数ペア:

[(1, 19384236), (2, 9692118), (3, 6461412), (4, 4846059), (6, 3230706), (9, 2153804), (12, 1615353), (18, 1076902), (36, 538451), (467, 41508), (934, 20754), (1153, 16812), (1401, 13836), (1868, 10377), (2306, 8406), (2802, 6918), (3459, 5604), (4203, 4612)]