18955374

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 21687186

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2239, 2822, 4233, 4478, 6717, 8466, 13434, 38063, 76126, 114189, 185837, 228378, 371674, 557511, 1115022, 3159229, 6318458, 9477687, 18955374]

約数ペア:

[(1, 18955374), (2, 9477687), (3, 6318458), (6, 3159229), (17, 1115022), (34, 557511), (51, 371674), (83, 228378), (102, 185837), (166, 114189), (249, 76126), (498, 38063), (1411, 13434), (2239, 8466), (2822, 6717), (4233, 4478)]